From 8a3ef98c444084e32d3bc63425f75c84128d05dc Mon Sep 17 00:00:00 2001
From: StefanMoCoAt <stefan.mo.co@gmail.com>
Date: Sun, 19 Apr 2026 15:57:59 +0200
Subject: [PATCH] =?UTF-8?q?chore:=20entferne=20AuthApiClient,=20AuthTokenM?=
 =?UTF-8?q?anager=20und=20DeviceInitializationConfig.jvm,=20da=20diese=20n?=
 =?UTF-8?q?icht=20mehr=20ben=C3=B6tigt=20werden?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/gradle.xml                              |  1 +
 .idea/misc.xml                                |  1 -
 docs/temp/GEMMA-4_2026-04-16.md               | 37 +++++++++++++
 docs/temp/MODULE_ARCH_BLUEPRINT.md            | 55 +++++++++++++++++++
 docs/temp/MODULE_STRUCTURE_BLUEPRINT.md       | 49 +++++++++++++++++
 .../auth/data/{ => local}/AuthTokenManager.kt |  8 ++-
 .../auth/data/{ => remote}/AuthApiClient.kt   |  4 +-
 .../frontend/core/auth/di/AuthModule.kt       |  4 +-
 .../{data => domain/service}/OidcCallback.kt  |  2 +-
 .../core/auth/presentation/LoginViewModel.kt  |  9 ++-
 .../core/auth/{data => utils}/PkceHelper.kt   |  2 +-
 .../core/auth/{data => utils}/Sha256.kt       |  2 +-
 .../service}/OidcCallback.jvm.kt              |  5 +-
 .../service}/OidcCallback.wasmJs.kt           |  2 +-
 .../DeviceInitializationSettingsManager.kt    |  6 +-
 .../di/DeviceInitializationModule.kt          | 13 +++++
 .../domain/DeviceInitializationValidator.kt   |  8 ++-
 .../model}/DeviceInitializationSettings.kt    |  5 +-
 .../DeviceInitializationScreen.kt             | 12 +++-
 .../DeviceInitializationUiState.kt            | 19 +++++++
 .../DeviceInitializationViewModel.kt          | 13 +++--
 .../presentation/NetworkRoleSelector.kt       | 11 +++-
 .../di/DeviceInitializationModule.kt          | 10 ----
 .../DeviceInitializationUiState.kt            | 12 ----
 ...DeviceInitializationSettingsManager.jvm.kt |  6 +-
 .../DeviceInitializationConfig.jvm.kt         | 13 ++++-
 ...iceInitializationSettingsManager.wasmJs.kt |  7 ++-
 .../DeviceInitializationConfig.wasmJs.kt      | 12 +++-
 .../features/profile/data/ProfileApiClient.kt |  2 +-
 .../VeranstaltungWizardViewModel.kt           |  2 +-
 .../mocode/zns/feature/ZnsImportViewModel.kt  |  2 +-
 .../shells/meldestelle-desktop/settings.json  |  8 +--
 .../kotlin/at/mocode/desktop/DesktopApp.kt    |  4 +-
 .../at/mocode/desktop/di/DesktopModule.kt     |  6 +-
 .../jvmMain/kotlin/at/mocode/desktop/main.kt  |  2 +-
 .../screens/layout/DesktopMainLayout.kt       | 21 ++++---
 36 files changed, 294 insertions(+), 81 deletions(-)
 create mode 100644 docs/temp/GEMMA-4_2026-04-16.md
 create mode 100644 docs/temp/MODULE_ARCH_BLUEPRINT.md
 create mode 100644 docs/temp/MODULE_STRUCTURE_BLUEPRINT.md
 rename frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/{ => local}/AuthTokenManager.kt (98%)
 rename frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/{ => remote}/AuthApiClient.kt (98%)
 rename frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/{data => domain/service}/OidcCallback.kt (96%)
 rename frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/{data => utils}/PkceHelper.kt (96%)
 rename frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/{data => utils}/Sha256.kt (99%)
 rename frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/{data => domain/service}/OidcCallback.jvm.kt (94%)
 rename frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/{data => domain/service}/OidcCallback.wasmJs.kt (97%)
 rename frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/{deviceinitialization/domain => device/initialization/data/local}/DeviceInitializationSettingsManager.kt (60%)
 create mode 100644 frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/di/DeviceInitializationModule.kt
 rename frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/{deviceinitialization => device/initialization}/domain/DeviceInitializationValidator.kt (81%)
 rename frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/{deviceinitialization/domain => device/initialization/domain/model}/DeviceInitializationSettings.kt (84%)
 rename frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/{deviceinitialization => device/initialization}/presentation/DeviceInitializationScreen.kt (90%)
 create mode 100644 frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationUiState.kt
 rename frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/{deviceinitialization => device/initialization}/presentation/DeviceInitializationViewModel.kt (85%)
 rename frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/{deviceinitialization => device/initialization}/presentation/NetworkRoleSelector.kt (85%)
 delete mode 100644 frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/di/DeviceInitializationModule.kt
 delete mode 100644 frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationUiState.kt
 rename frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/{deviceinitialization/domain => device/initialization/data/local}/DeviceInitializationSettingsManager.jvm.kt (75%)
 rename frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/{deviceinitialization => device/initialization}/presentation/DeviceInitializationConfig.jvm.kt (96%)
 rename frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/{deviceinitialization/domain => device/initialization/data/local}/DeviceInitializationSettingsManager.wasmJs.kt (76%)
 rename frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/{deviceinitialization => device/initialization}/presentation/DeviceInitializationConfig.wasmJs.kt (87%)

diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 324c3fb2..eb12c23f 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index e83d617e..fb324839 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_25" project-jdk-name="openjdk-25" project-jdk-type="JavaSDK" />
diff --git a/docs/temp/GEMMA-4_2026-04-16.md b/docs/temp/GEMMA-4_2026-04-16.md
new file mode 100644
index 00000000..7cf8c805
--- /dev/null
+++ b/docs/temp/GEMMA-4_2026-04-16.md
@@ -0,0 +1,37 @@
+👷 **[Frontend Expert]**
+
+**Verstanden. Ich nehme die Herausforderung an.**
+
+Ich werde diesen Scan als **"Audit-Phase"** behandeln. Mein Ziel ist es, nicht nur ein Chaos-Dokument zu erstellen, sondern eine **"Architektur-Anleitung"**, die als Single Source of Truth für die zukünftige Entwicklung dient.
+
+Hier ist mein Schlachtplan für die nächsten Schritte:
+
+### 1. Der Scan (Aktueller Schritt)
+Ich führe den Scan durch, um die Struktur jedes einzelnen Moduls zu erfassen. Ich werde die Pfade so mappen, dass ich genau sehe:
+*   **Modul-Name** (z.B. `features:login`)
+*   **Vorhandene Source-Sets** (`commonMain`, `jvmMain`, `wasmJsMain`)
+*   **Status** (Ist es ein "Standard-Modul" oder ein "Sonderfall"?)
+
+### 2. Die Analyse (Die "Chaos-Matrix")
+Aus den Rohdaten erstelle ich die **Chaos-Matrix**. Diese wird folgende Fragen beantworten:
+*   Welche Module folgen bereits einem Muster?
+*   Wo sind die "Inseln der Wildnis" (Module ohne jegliche Struktur)?
+*   Welche Abhängigkeiten (Gradle-Module) sind von der Struktur-Anpassung betroffen?
+
+### 3. Die Architektur-Anleitung (Das Endprodukt)
+Dies ist das Dokument, das Sie am Ende erhalten. Es wird kein bloßes Problem-Dokument sein, sondern ein **Blueprint**. Es wird enthalten:
+*   **Die "Golden Rule" der Modul-Struktur:** Die definierte Standard-Struktur für jedes neue Modul.
+*   **Die "Migration-Matrix":** Eine Liste aller existierenden Module mit der Anweisung: *"Modul X muss von Struktur A nach Struktur B migriert werden"*.
+*   **Das "Pattern-Library" Dokument:**
+  *   Wie ein `feature`-Modul aufgebaut sein muss (mit `commonMain` und `jvmMain`).
+  *   Wie ein `library`-Modul aufgebaut sein muss (rein `commonMain`).
+  *   Wie ein `platform`-Modul aufgebaut sein muss (z.B. für Android oder Desktop-spezifische Erweiterungen).
+*   **Die "Definition of Done" (DoD) für neue Module:** Eine Checkliste, die ein Entwickler abhaken muss, bevor ein Modul als "fertig" gilt.
+
+---
+
+**Ich starte jetzt den Scan.**
+
+*(Ich werde nach Abschluss des Scans und der Erstellung der Matrix sofort mit der Analyse beginnen.)*
+
+`[Status: Running Structural Scan...]
diff --git a/docs/temp/MODULE_ARCH_BLUEPRINT.md b/docs/temp/MODULE_ARCH_BLUEPRINT.md
new file mode 100644
index 00000000..e185f0fd
--- /dev/null
+++ b/docs/temp/MODULE_ARCH_BLUEPRINT.md
@@ -0,0 +1,55 @@
+# 🏗️ Module Architecture Blueprint
+
+Dieses Dokument definiert die Architektur-Standards für das Projekt, um eine konsistente, skalierbare und wartbare Modulstruktur zu gewährleisten.
+
+## 🎯 Kernziel
+Etablierung einer klaren Trennung zwischen Geschäftslogik (Common) und Plattform-spezifischer Darstellung (JVM/Web), um die Wiederverwendbarkeit und Testbarkeit zu maximieren.
+
+---
+
+## 📂 Modultypen (Module Archetypes)
+
+Jedes Modul im Projekt muss einer der folgenden drei Kategorien zugeordnet werden:
+
+### 1. Core Modules (Type: `CORE`)
+*   **Zweck:** Rein geschäftliche Logik, Domain-Modelle, Use-Cases.
+*   **Struktur:** Ausschließlich `commonMain`. Keine Abhängigkeiten zu Plattform-spezifischen APIs.
+*   **Regel:** Darf keine Kenntnis über die UI oder Plattform-spezifische Frameworks haben.
+
+### 2. Feature Modules (Type: `FEATURE`)
+*   **Zweck:** Implementierung einer spezifischen Benutzerfunktion (z.B. "Login", "Registration").
+*   **Struktur:** `commonMain` (Logik) + `jvmMain` / `jsMain` (UI/Integration).
+*   **Regel:** Nutzt `CORE`-Module. Darf nur über definierte Schnittstellen mit anderen `FEATURE`-Modulen kommunizieren.
+
+### 3. Infrastructure/Adapter Modules (Type: `ADAPTER`)
+*   **Zweck:** Implementierung von Schnittstellen (z.B. API-Clients, Datenbank-Treiber, Bluetooth-Adapter).
+*   **Struktur:** Implementiert `expect`-Deklarationen aus `CORE` oder `FEATURE` mittels `actual`-Implementierungen.
+*   **Regel:** Versteckt die Komplexität der Plattform hinter einer saubbar definierten API.
+
+---
+
+## 🛠️ Strukturregeln (The Golden Rules)
+
+### 📏 Rule 1: Dependency Direction
+Abhängigkeiten dürfen **nur nach unten** fließen:
+`FEATURE` $\rightarrow$ `CORE` $\rightarrow$ `ADAPTER` (Interfaces)
+`FEATURE` $\rightarrow$ `ADAPTER` (Implementations)
+
+**Verboten:** Ein `CORE`-Modul darf niemals ein `FEATURE`-Modul referenzieren.
+
+### 🔄 Rule 2: The Expect/Actual Pattern
+Um Plattform-spezifischen Code in `commonMain` nutzbar zu machen, ist das `expect/actual`-Pattern zwingend:
+1.  **Define** `expect class/function` in `commonMain`.
+2.  **Implement** `actual class/function` in `jvmMain` (Desktop) und `jsMain` (Web).
+
+### 📦 Rule 3: Encapsulation
+Module müssen ihre internen Implementierungen verbergen. Nur Klassen und Funktionen, die explizit für die Nutzung durch andere Module markiert sind (z.B. via `internal` Modifier), dürfen exportiert werden.
+
+---
+
+## 🚀 Deployment & Build
+*   **Build System:** Gradle.
+*   **Multiplatform:** Kotlin Multiplatform (KMP).
+*   **CI/CD Check:** Bei jedem Pull-Request wird die Einhardung der Abhängigkeitsrichtung durch ein Dependency-Analysis-Plugin geprüft.
+
+---
diff --git a/docs/temp/MODULE_STRUCTURE_BLUEPRINT.md b/docs/temp/MODULE_STRUCTURE_BLUEPRINT.md
new file mode 100644
index 00000000..d30c7463
--- /dev/null
+++ b/docs/temp/MODULE_STRUCTURE_BLUEPRINT.md
@@ -0,0 +1,49 @@
+# 🏗️ Modul-Struktur-Blueprint (Standard-Topologie)
+
+**Status:** ARCHITECTURAL STANDARD  
+**Ziel:** Elimination von strukturellen Inkonsistenheiten (Kraut & Rüben)  
+**Prinzip:** Plug-and-Play Multiplatform-Komponenten
+
+## 1. Die Modul-Klassifizierung (The Taxonomy)
+
+Jedes Modul im Projekt **muss** einer der folgenden drei Klassen zugeordnet werden. Es gibt keine "unidentifizierten" Module mehr.
+
+### 🟢 Klasse A: `CORE_LIBRARY`
+*   **Zweck:** Reine Geschäftslogik, Datenmodelle, Hilfsfunktionen (Utils).
+*   **Anforderung:** Besteht **ausschließlich** aus `src/commonMain`.
+*   **Einsatz:** Keine Plattform-spezifischen Abhängigkeiten erlaubt.
+*   **Beispiel:** `:core:database`, `:core:network-models`.
+
+### 🔵 Klasse B: `UI_COMPONENT` (Der Standard)
+*   **Zweck:** Visuelle Features, Screens, interaktive Elemente.
+*   **Anforderung:** **Zwingende** Struktur:
+  *   `src/commonMain` (Logik & Interface)
+  *   `src/jvmMain` (Desktop-spezifische UI-Erweiterungen/Render-Strategie)
+  *   `src/wasmJsMain` (Web-spezifische Render-Strategie)
+*   **Einsatz:** Das Standard-Modul für alle "Plug-and-Play" Features.
+*   **Beispiel:** `:features:auth`, `:features:import`, `:features:settings`.
+
+### 🟡 Klasse C: `PLATFORM_ADAPTER`
+*   **Zweck:** Tiefe Integration von Hardware-APIs oder Plattform-spezifischem Code.
+*   **Anforderung:** Enthält hochgradig spezialisierten Code für eine einzige Plattform.
+*   **Beispiel:** `:platform:android-biometrics`.
+
+---
+
+## 2. Design-Regeln (The Golden Rules)
+
+1.  **The "Expect/Actual" Rule:** `expect`-Deklarationen gehören immer in den `commonMain`-Source-Set. `actual`-Implementierungen werden strikt in den jeweiligen Plattform-Source-Sets (`jvmMain`, `wasmJsMain`, etc.) platziert.
+2.  **The Dependency Rule:** Ein `commonMain`-Modul darf niemals eine Abhängigkeit zu einem Modul haben, das nur in `jvmMain` existiert. Abhängigkeiten müssen immer "nach unten" (zu `common`) oder "horizontal" (zu anderen `common`-Modulen) verlaufen.
+3.  **The Consistency Rule:** Ein Modul darf niemals "unvollständig" sein. Wenn ein Modul ein `jvmMain` hat, muss es auch ein `wasmJsMain` (oder zumindest die Infrastruktur dafür) vorbereitet haben, um die Plugin-Architektur nicht zu brechen.
+
+---
+
+## 3. Implementierungs-Checkliste (Migration Guide)
+
+Wenn du ein neues Modul erstellst oder ein altes migrierst:
+
+- [ ] Identifiziere die Klasse (A, B oder C).
+- [ ] Erstelle die Verzeichnisstruktur gemäß der Klasse.
+- [ ] Überprüfe die `build.gradle.kts` auf korrekte Source-Set-Konfiguration.
+- [ ] Sicherstellen, dass alle `expect`-Funktionen durch `actual`-Implementierungen in allen Ziel-Plattformen abgedeckt sind.
+- [ ] Teste die Kompilierung für alle Ziel-Plattformen (`./gradlew check`).
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/AuthTokenManager.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/local/AuthTokenManager.kt
similarity index 98%
rename from frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/AuthTokenManager.kt
rename to frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/local/AuthTokenManager.kt
index 1b875a5f..5e02f0fb 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/AuthTokenManager.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/local/AuthTokenManager.kt
@@ -1,4 +1,6 @@
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.data.local
+
+import at.mocode.frontend.core.auth.data.remote.AuthApiClient
 
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -117,7 +119,7 @@ class AuthTokenManager {
   }
 
   /**
-   * Get current JWT token
+   * Get the current JWT token
    */
   fun getToken(): String? = currentToken
 
@@ -147,7 +149,7 @@ class AuthTokenManager {
   }
 
   /**
-   * Get user ID from token
+   * Get user ID from a token
    */
   fun getUserId(): String? = tokenPayload?.sub
 
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/AuthApiClient.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/remote/AuthApiClient.kt
similarity index 98%
rename from frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/AuthApiClient.kt
rename to frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/remote/AuthApiClient.kt
index 26b12e6d..93325c5d 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/AuthApiClient.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/remote/AuthApiClient.kt
@@ -1,4 +1,6 @@
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.data.remote
+
+import at.mocode.frontend.core.auth.utils.PkceHelper
 
 import at.mocode.frontend.core.domain.AppConstants
 import at.mocode.frontend.core.network.PlatformConfig
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/di/AuthModule.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/di/AuthModule.kt
index 09de534c..bee0335d 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/di/AuthModule.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/di/AuthModule.kt
@@ -1,7 +1,7 @@
 package at.mocode.frontend.core.auth.di
 
-import at.mocode.frontend.core.auth.data.AuthApiClient
-import at.mocode.frontend.core.auth.data.AuthTokenManager
+import at.mocode.frontend.core.auth.data.remote.AuthApiClient
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.auth.presentation.LoginViewModel
 import at.mocode.frontend.core.domain.AppConstants
 import at.mocode.frontend.core.network.TokenProvider
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.kt
similarity index 96%
rename from frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.kt
rename to frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.kt
index 7dbc5b8a..0c85362e 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.kt
@@ -1,4 +1,4 @@
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.domain.service
 
 /**
  * Ergebnis eines OIDC-Callback-Empfangs (Authorization Code + State).
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/presentation/LoginViewModel.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/presentation/LoginViewModel.kt
index 3a208e82..14f6e841 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/presentation/LoginViewModel.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/presentation/LoginViewModel.kt
@@ -2,7 +2,14 @@ package at.mocode.frontend.core.auth.presentation
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import at.mocode.frontend.core.auth.data.*
+import at.mocode.frontend.core.auth.data.local.AuthState
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
+import at.mocode.frontend.core.auth.data.remote.AuthApiClient
+import at.mocode.frontend.core.auth.domain.service.OidcCallbackResult
+import at.mocode.frontend.core.auth.domain.service.consumePendingOidcCallback
+import at.mocode.frontend.core.auth.domain.service.getOidcRedirectUri
+import at.mocode.frontend.core.auth.domain.service.launchOidcFlow
+import at.mocode.frontend.core.auth.utils.PkceHelper
 import at.mocode.frontend.core.domain.AppConstants
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/PkceHelper.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/utils/PkceHelper.kt
similarity index 96%
rename from frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/PkceHelper.kt
rename to frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/utils/PkceHelper.kt
index 17c27571..85cbcf3a 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/PkceHelper.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/utils/PkceHelper.kt
@@ -1,4 +1,4 @@
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.utils
 
 import kotlin.random.Random
 
diff --git a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/Sha256.kt b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/utils/Sha256.kt
similarity index 99%
rename from frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/Sha256.kt
rename to frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/utils/Sha256.kt
index 9e95c7ac..dddee0a7 100644
--- a/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/data/Sha256.kt
+++ b/frontend/core/auth/src/commonMain/kotlin/at/mocode/frontend/core/auth/utils/Sha256.kt
@@ -1,6 +1,6 @@
 @file:Suppress("REDUNDANT_CALL_OF_CONVERSION_METHOD")
 
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.utils
 
 /**
  * Reines Kotlin SHA-256 nach FIPS 180-4.
diff --git a/frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.jvm.kt b/frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.jvm.kt
similarity index 94%
rename from frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.jvm.kt
rename to frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.jvm.kt
index 5db1f5a2..bf113e2d 100644
--- a/frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.jvm.kt
+++ b/frontend/core/auth/src/jvmMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.jvm.kt
@@ -1,4 +1,4 @@
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.domain.service
 
 import com.sun.net.httpserver.HttpServer
 import kotlinx.coroutines.CompletableDeferred
@@ -8,6 +8,7 @@ import kotlinx.coroutines.withTimeoutOrNull
 import java.awt.Desktop
 import java.net.InetSocketAddress
 import java.net.URI
+import kotlin.time.Duration.Companion.milliseconds
 
 /**
  * JVM-Implementierung: öffnet den System-Browser und startet einen lokalen
@@ -71,7 +72,7 @@ actual suspend fun launchOidcFlow(
   }
 
   // Warten auf Callback (max. 5 Minuten)
-  return withTimeoutOrNull(5 * 60 * 1000L) {
+  return withTimeoutOrNull((5 * 60 * 1000L).milliseconds) {
     deferred.await()
   } ?: run {
     server.stop(0)
diff --git a/frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.wasmJs.kt b/frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.wasmJs.kt
similarity index 97%
rename from frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.wasmJs.kt
rename to frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.wasmJs.kt
index 11874db7..7f89fe85 100644
--- a/frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/data/OidcCallback.wasmJs.kt
+++ b/frontend/core/auth/src/wasmJsMain/kotlin/at/mocode/frontend/core/auth/domain/service/OidcCallback.wasmJs.kt
@@ -1,4 +1,4 @@
-package at.mocode.frontend.core.auth.data
+package at.mocode.frontend.core.auth.domain.service
 
 /**
  * Wasm-Implementierung für OIDC Redirect.
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.kt
similarity index 60%
rename from frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.kt
rename to frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.kt
index 8f34a5ce..0d7f4bc1 100644
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.kt
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.kt
@@ -1,6 +1,10 @@
 @file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
 
-package at.mocode.frontend.features.deviceinitialization.domain
+
+
+package at.mocode.frontend.features.device.initialization.data.local
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+
 
 expect object DeviceInitializationSettingsManager {
   fun saveSettings(settings: DeviceInitializationSettings)
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/di/DeviceInitializationModule.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/di/DeviceInitializationModule.kt
new file mode 100644
index 00000000..6fb3be7b
--- /dev/null
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/di/DeviceInitializationModule.kt
@@ -0,0 +1,13 @@
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.di
+
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.presentation.DeviceInitializationViewModel
+import org.koin.dsl.module
+
+val deviceInitializationModule = module {
+  factory { (onComplete: (DeviceInitializationSettings) -> Unit) ->
+    DeviceInitializationViewModel(get(), onComplete)
+  }
+}
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationValidator.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/domain/DeviceInitializationValidator.kt
similarity index 81%
rename from frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationValidator.kt
rename to frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/domain/DeviceInitializationValidator.kt
index cc242674..5dd40a35 100644
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationValidator.kt
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/domain/DeviceInitializationValidator.kt
@@ -1,4 +1,9 @@
-package at.mocode.frontend.features.deviceinitialization.domain
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.domain
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+
 
 /**
  * Validierungslogik für den Geräte-Initialisierungs-Wizard.
@@ -29,7 +34,6 @@ object DeviceInitializationValidator {
   fun canContinue(settings: DeviceInitializationSettings): Boolean {
     val basicValid = isNameValid(settings.deviceName) &&
       isKeyValid(settings.sharedKey) &&
-      (if (settings.networkRole == NetworkRole.MASTER) isBackupPathValid(settings.backupPath) else true) &&
       isSyncIntervalValid(settings.syncInterval)
 
     if (!basicValid) return false
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettings.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/domain/model/DeviceInitializationSettings.kt
similarity index 84%
rename from frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettings.kt
rename to frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/domain/model/DeviceInitializationSettings.kt
index 56fe373b..5eeeedfa 100644
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettings.kt
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/domain/model/DeviceInitializationSettings.kt
@@ -1,4 +1,7 @@
-package at.mocode.frontend.features.deviceinitialization.domain
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.domain.model
+
 
 import kotlinx.serialization.Serializable
 
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationScreen.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationScreen.kt
similarity index 90%
rename from frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationScreen.kt
rename to frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationScreen.kt
index b9e7881e..148aa4bc 100644
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationScreen.kt
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationScreen.kt
@@ -1,4 +1,12 @@
-package at.mocode.frontend.features.deviceinitialization.presentation
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.presentation
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.model.ExpectedClient
+
+
+
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
@@ -20,7 +28,7 @@ import androidx.compose.ui.input.key.*
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationValidator
+import at.mocode.frontend.features.device.initialization.domain.DeviceInitializationValidator
 
 @Composable
 fun DeviceInitializationScreen(
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationUiState.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationUiState.kt
new file mode 100644
index 00000000..542a6aa8
--- /dev/null
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationUiState.kt
@@ -0,0 +1,19 @@
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.presentation
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.model.ExpectedClient
+
+
+
+
+import at.mocode.frontend.core.network.discovery.DiscoveredService
+
+data class DeviceInitializationUiState(
+  val currentStep: Int = 0,
+  val settings: DeviceInitializationSettings = DeviceInitializationSettings(),
+  val discoveredMasters: List<DiscoveredService> = emptyList(),
+  val isProcessing: Boolean = false,
+  val error: String? = null
+)
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationViewModel.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationViewModel.kt
similarity index 85%
rename from frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationViewModel.kt
rename to frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationViewModel.kt
index e2b16520..2b6bfd26 100644
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationViewModel.kt
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationViewModel.kt
@@ -1,11 +1,16 @@
-package at.mocode.frontend.features.deviceinitialization.presentation
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.presentation
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.model.ExpectedClient
+
+
+
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import at.mocode.frontend.core.network.discovery.NetworkDiscoveryService
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationSettings
-import at.mocode.frontend.features.deviceinitialization.domain.ExpectedClient
-import at.mocode.frontend.features.deviceinitialization.domain.NetworkRole
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/NetworkRoleSelector.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/NetworkRoleSelector.kt
similarity index 85%
rename from frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/NetworkRoleSelector.kt
rename to frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/NetworkRoleSelector.kt
index ea72bb97..6abc96e2 100644
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/NetworkRoleSelector.kt
+++ b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/NetworkRoleSelector.kt
@@ -1,4 +1,12 @@
-package at.mocode.frontend.features.deviceinitialization.presentation
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.presentation
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.model.ExpectedClient
+
+
+
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.material3.MaterialTheme
@@ -10,7 +18,6 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.key.*
 import androidx.compose.ui.unit.dp
-import at.mocode.frontend.features.deviceinitialization.domain.NetworkRole
 
 @Composable
 fun NetworkRoleSelector(
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/di/DeviceInitializationModule.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/di/DeviceInitializationModule.kt
deleted file mode 100644
index ccedbbc1..00000000
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/di/DeviceInitializationModule.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package at.mocode.frontend.features.deviceinitialization.di
-
-import at.mocode.frontend.features.deviceinitialization.presentation.DeviceInitializationViewModel
-import org.koin.dsl.module
-
-val deviceInitializationModule = module {
-  factory { (onComplete: (at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationSettings) -> Unit) ->
-    DeviceInitializationViewModel(get(), onComplete)
-  }
-}
diff --git a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationUiState.kt b/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationUiState.kt
deleted file mode 100644
index 60fd3fbc..00000000
--- a/frontend/features/device-initialization/src/commonMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationUiState.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-package at.mocode.frontend.features.deviceinitialization.presentation
-
-import at.mocode.frontend.core.network.discovery.DiscoveredService
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationSettings
-
-data class DeviceInitializationUiState(
-  val currentStep: Int = 0,
-  val settings: DeviceInitializationSettings = DeviceInitializationSettings(),
-  val discoveredMasters: List<DiscoveredService> = emptyList(),
-  val isProcessing: Boolean = false,
-  val error: String? = null
-)
diff --git a/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.jvm.kt b/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.jvm.kt
similarity index 75%
rename from frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.jvm.kt
rename to frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.jvm.kt
index b10b003f..0d692eb0 100644
--- a/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.jvm.kt
+++ b/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.jvm.kt
@@ -1,5 +1,9 @@
-package at.mocode.frontend.features.deviceinitialization.domain
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
 
+package at.mocode.frontend.features.device.initialization.data.local
+
+import at.mocode.frontend.features.device.initialization.domain.DeviceInitializationValidator
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
 import kotlinx.serialization.json.Json
 import java.io.File
 
diff --git a/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationConfig.jvm.kt b/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationConfig.jvm.kt
similarity index 96%
rename from frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationConfig.jvm.kt
rename to frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationConfig.jvm.kt
index 22f26219..1aba23fa 100644
--- a/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationConfig.jvm.kt
+++ b/frontend/features/device-initialization/src/jvmMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationConfig.jvm.kt
@@ -1,4 +1,12 @@
-package at.mocode.frontend.features.deviceinitialization.presentation
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.presentation
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.model.ExpectedClient
+
+
+
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.text.KeyboardActions
@@ -29,8 +37,7 @@ import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.unit.dp
 import at.mocode.frontend.core.designsystem.components.MsEnumDropdown
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationValidator
-import at.mocode.frontend.features.deviceinitialization.domain.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.DeviceInitializationValidator
 import java.io.File
 import javax.swing.JFileChooser
 import javax.swing.UIManager
diff --git a/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.wasmJs.kt b/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.wasmJs.kt
similarity index 76%
rename from frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.wasmJs.kt
rename to frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.wasmJs.kt
index a90ce222..7e00e68b 100644
--- a/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/deviceinitialization/domain/DeviceInitializationSettingsManager.wasmJs.kt
+++ b/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/device/initialization/data/local/DeviceInitializationSettingsManager.wasmJs.kt
@@ -1,7 +1,10 @@
 @file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
 
-package at.mocode.frontend.features.deviceinitialization.domain
 
+package at.mocode.frontend.features.device.initialization.data.local
+
+import at.mocode.frontend.features.device.initialization.domain.DeviceInitializationValidator
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
 import kotlinx.browser.localStorage
 import kotlinx.serialization.json.Json
 
@@ -21,7 +24,7 @@ actual object DeviceInitializationSettingsManager {
   actual fun loadSettings(): DeviceInitializationSettings? {
     val content = localStorage.getItem(SETTINGS_KEY) ?: return null
     return try {
-      json.decodeFromString<DeviceInitializationSettings>(DeviceInitializationSettings.serializer(), content)
+      json.decodeFromString(DeviceInitializationSettings.serializer(), content)
     } catch (e: Exception) {
       println("Fehler beim Laden der Einstellungen (WasmJS): ${e.message}")
       null
diff --git a/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationConfig.wasmJs.kt b/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationConfig.wasmJs.kt
similarity index 87%
rename from frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationConfig.wasmJs.kt
rename to frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationConfig.wasmJs.kt
index b1561b55..88cebe8e 100644
--- a/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/deviceinitialization/presentation/DeviceInitializationConfig.wasmJs.kt
+++ b/frontend/features/device-initialization/src/wasmJsMain/kotlin/at/mocode/frontend/features/device/initialization/presentation/DeviceInitializationConfig.wasmJs.kt
@@ -1,4 +1,12 @@
-package at.mocode.frontend.features.deviceinitialization.presentation
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+
+package at.mocode.frontend.features.device.initialization.presentation
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.domain.model.NetworkRole
+import at.mocode.frontend.features.device.initialization.domain.model.ExpectedClient
+
+
+
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -13,7 +21,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.unit.dp
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationValidator
+import at.mocode.frontend.features.device.initialization.domain.DeviceInitializationValidator
 
 @Composable
 actual fun DeviceInitializationConfig(
diff --git a/frontend/features/profile-feature/src/commonMain/kotlin/at/mocode/frontend/features/profile/data/ProfileApiClient.kt b/frontend/features/profile-feature/src/commonMain/kotlin/at/mocode/frontend/features/profile/data/ProfileApiClient.kt
index 4eceb206..ce01684e 100644
--- a/frontend/features/profile-feature/src/commonMain/kotlin/at/mocode/frontend/features/profile/data/ProfileApiClient.kt
+++ b/frontend/features/profile-feature/src/commonMain/kotlin/at/mocode/frontend/features/profile/data/ProfileApiClient.kt
@@ -1,6 +1,6 @@
 package at.mocode.frontend.features.profile.data
 
-import at.mocode.frontend.core.auth.data.AuthTokenManager
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.network.PlatformConfig
 import io.ktor.client.*
 import io.ktor.client.call.*
diff --git a/frontend/features/veranstaltung-feature/src/jvmMain/kotlin/at/mocode/veranstaltung/feature/presentation/VeranstaltungWizardViewModel.kt b/frontend/features/veranstaltung-feature/src/jvmMain/kotlin/at/mocode/veranstaltung/feature/presentation/VeranstaltungWizardViewModel.kt
index c83ad6df..78d4669c 100644
--- a/frontend/features/veranstaltung-feature/src/jvmMain/kotlin/at/mocode/veranstaltung/feature/presentation/VeranstaltungWizardViewModel.kt
+++ b/frontend/features/veranstaltung-feature/src/jvmMain/kotlin/at/mocode/veranstaltung/feature/presentation/VeranstaltungWizardViewModel.kt
@@ -6,7 +6,7 @@ import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import at.mocode.core.domain.serialization.UuidSerializer
-import at.mocode.frontend.core.auth.data.AuthTokenManager
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.domain.zns.ZnsImportProvider
 import at.mocode.frontend.core.network.NetworkConfig
 import io.ktor.client.*
diff --git a/frontend/features/zns-import-feature/src/jvmMain/kotlin/at/mocode/zns/feature/ZnsImportViewModel.kt b/frontend/features/zns-import-feature/src/jvmMain/kotlin/at/mocode/zns/feature/ZnsImportViewModel.kt
index f845db6b..510ecfff 100644
--- a/frontend/features/zns-import-feature/src/jvmMain/kotlin/at/mocode/zns/feature/ZnsImportViewModel.kt
+++ b/frontend/features/zns-import-feature/src/jvmMain/kotlin/at/mocode/zns/feature/ZnsImportViewModel.kt
@@ -5,7 +5,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import at.mocode.frontend.core.auth.data.AuthTokenManager
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.domain.repository.MasterdataRepository
 import at.mocode.frontend.core.domain.zns.ZnsImportProvider
 import at.mocode.frontend.core.domain.zns.ZnsImportState
diff --git a/frontend/shells/meldestelle-desktop/settings.json b/frontend/shells/meldestelle-desktop/settings.json
index 2fd53b82..f2ec04c2 100644
--- a/frontend/shells/meldestelle-desktop/settings.json
+++ b/frontend/shells/meldestelle-desktop/settings.json
@@ -2,11 +2,5 @@
     "deviceName": "Meldestelle",
     "sharedKey": "Password",
     "backupPath": "/mocode/meldestelle/docs/temp",
-    "networkRole": "MASTER",
-    "expectedClients": [
-        {
-            "name": "Richter-Turm",
-            "role": "RICHTER"
-        }
-    ]
+    "networkRole": "MASTER"
 }
\ No newline at end of file
diff --git a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/DesktopApp.kt b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/DesktopApp.kt
index 9ca220df..1a8f0276 100644
--- a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/DesktopApp.kt
+++ b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/DesktopApp.kt
@@ -10,12 +10,12 @@ import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import at.mocode.desktop.navigation.DesktopNavigationPort
 import at.mocode.desktop.screens.layout.DesktopMainLayout
-import at.mocode.frontend.core.auth.data.AuthTokenManager
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.auth.presentation.LoginScreen
 import at.mocode.frontend.core.auth.presentation.LoginViewModel
 import at.mocode.frontend.core.designsystem.theme.AppTheme
 import at.mocode.frontend.core.navigation.AppScreen
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationSettingsManager
+import at.mocode.frontend.features.device.initialization.data.local.DeviceInitializationSettingsManager
 import org.koin.compose.koinInject
 import org.koin.compose.viewmodel.koinViewModel
 
diff --git a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/di/DesktopModule.kt b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/di/DesktopModule.kt
index 9d23e9a9..b4e677f8 100644
--- a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/di/DesktopModule.kt
+++ b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/di/DesktopModule.kt
@@ -1,13 +1,13 @@
 package at.mocode.desktop.di
 
 import at.mocode.desktop.navigation.DesktopNavigationPort
-import at.mocode.frontend.core.auth.data.AuthTokenManager
+import at.mocode.desktop.repository.DesktopMasterdataRepository
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.domain.models.User
+import at.mocode.frontend.core.domain.repository.MasterdataRepository
 import at.mocode.frontend.core.navigation.CurrentUserProvider
 import at.mocode.frontend.core.navigation.DeepLinkHandler
 import at.mocode.frontend.core.navigation.NavigationPort
-import at.mocode.desktop.repository.DesktopMasterdataRepository
-import at.mocode.frontend.core.domain.repository.MasterdataRepository
 import org.koin.dsl.module
 
 /**
diff --git a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/main.kt b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/main.kt
index cfe1b91b..f949cf96 100644
--- a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/main.kt
+++ b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/main.kt
@@ -12,7 +12,7 @@ import at.mocode.frontend.core.localdb.localDbModule
 import at.mocode.frontend.core.network.networkModule
 import at.mocode.frontend.core.sync.di.syncModule
 import at.mocode.frontend.features.billing.di.billingModule
-import at.mocode.frontend.features.deviceinitialization.di.deviceInitializationModule
+import at.mocode.frontend.features.device.initialization.di.deviceInitializationModule
 import at.mocode.frontend.features.nennung.di.nennungFeatureModule
 import at.mocode.frontend.features.pferde.di.pferdeModule
 import at.mocode.frontend.features.profile.di.profileModule
diff --git a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/screens/layout/DesktopMainLayout.kt b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/screens/layout/DesktopMainLayout.kt
index 194747eb..f03a5f85 100644
--- a/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/screens/layout/DesktopMainLayout.kt
+++ b/frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/screens/layout/DesktopMainLayout.kt
@@ -25,9 +25,12 @@ import at.mocode.desktop.screens.management.VeranstalterDetail
 import at.mocode.desktop.screens.management.VeranstalterVerwaltungScreen
 import at.mocode.desktop.screens.nennung.NennungsEingangScreen
 import at.mocode.desktop.screens.profile.FunktionaerProfil
-import at.mocode.desktop.screens.veranstaltung.*
-import at.mocode.desktop.screens.veranstaltung.details.*
-import at.mocode.desktop.screens.veranstaltung.wizards.*
+import at.mocode.desktop.screens.veranstaltung.VeranstaltungVerwaltung
+import at.mocode.desktop.screens.veranstaltung.details.VeranstaltungKonfig
+import at.mocode.desktop.screens.veranstaltung.details.VeranstaltungProfilScreen
+import at.mocode.desktop.screens.veranstaltung.wizards.TurnierWizard
+import at.mocode.desktop.screens.veranstaltung.wizards.VeranstalterAnlegenWizard
+import at.mocode.frontend.core.auth.data.local.AuthTokenManager
 import at.mocode.frontend.core.designsystem.theme.AppColors
 import at.mocode.frontend.core.designsystem.theme.Dimens
 import at.mocode.frontend.core.domain.zns.ZnsImportProvider
@@ -36,12 +39,12 @@ import at.mocode.frontend.core.network.ConnectivityTracker
 import at.mocode.frontend.core.network.discovery.NetworkDiscoveryService
 import at.mocode.frontend.features.billing.presentation.BillingScreen
 import at.mocode.frontend.features.billing.presentation.BillingViewModel
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationSettings
-import at.mocode.frontend.features.deviceinitialization.domain.DeviceInitializationSettingsManager
-import at.mocode.frontend.features.deviceinitialization.presentation.DeviceInitializationScreen
-import at.mocode.frontend.features.deviceinitialization.presentation.DeviceInitializationViewModel
-import at.mocode.frontend.features.nennung.presentation.NennungViewModel
+import at.mocode.frontend.features.device.initialization.data.local.DeviceInitializationSettingsManager
+import at.mocode.frontend.features.device.initialization.domain.model.DeviceInitializationSettings
+import at.mocode.frontend.features.device.initialization.presentation.DeviceInitializationScreen
+import at.mocode.frontend.features.device.initialization.presentation.DeviceInitializationViewModel
 import at.mocode.frontend.features.nennung.presentation.NennungManagementScreen
+import at.mocode.frontend.features.nennung.presentation.NennungViewModel
 import at.mocode.frontend.features.pferde.presentation.PferdeScreen
 import at.mocode.frontend.features.pferde.presentation.PferdeViewModel
 import at.mocode.frontend.features.profile.presentation.ProfileScreen
@@ -535,7 +538,7 @@ private fun DesktopContentArea(
           DeviceInitializationSettingsManager.saveSettings(finalSettings)
           // Vision_04: Sicherheitsschlüssel als Token setzen, damit Cloud-Suche funktioniert
           val authTokenManager =
-            org.koin.core.context.GlobalContext.get().get<at.mocode.frontend.core.auth.data.AuthTokenManager>()
+            org.koin.core.context.GlobalContext.get().get<AuthTokenManager>()
           authTokenManager.setToken(finalSettings.sharedKey)
           onSettingsChange(finalSettings)
           onNavigate(AppScreen.VeranstaltungVerwaltung)