Remove domain models and services related to Abteilung, AbteilungsRegelService, and Bewerb: cleanup unnecessary entities, validation logic, and tests across backend modules.

frontend/shells/meldestelle-desktop/build.gradle.kts

@@ -1,4 +1,7 @@
+@file:OptIn(ExperimentalWasmDsl::class)
+
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
+import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 import java.util.*
 
 /**
@@ -39,6 +42,24 @@ val packageVer = "$vMajor.$vMinor.$vPatch"
 kotlin {
   jvm()
 
+  js(IR) {
+    binaries.library()
+    browser {
+      testTask {
+        enabled = false
+      }
+    }
+  }
+
+  wasmJs {
+    binaries.library()
+    browser {
+      testTask {
+        enabled = false
+      }
+    }
+  }
+
   sourceSets {
     jvmMain.dependencies {
       // Core-Module

frontend/shells/meldestelle-desktop/src/jvmMain/kotlin/at/mocode/desktop/PreviewMain.kt

@@ -5,8 +5,8 @@ import androidx.compose.material3.Surface
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.window.singleWindowApplication
-import at.mocode.frontend.features.reiter.presentation.ReiterScreen
-import at.mocode.frontend.features.reiter.presentation.ReiterViewModel
+import at.mocode.frontend.features.verein.presentation.VereinScreen
+import at.mocode.frontend.features.verein.presentation.VereinViewModel
 
 /**
  * Hot-Reload Preview Entry Point
@@ -29,11 +29,14 @@ private fun PreviewContent() {
     Surface {
 
       // --- REITER ---
-       ReiterScreen(viewModel = ReiterViewModel())
+       //ReiterScreen(viewModel = ReiterViewModel())
 
       // --- PFERDE ---
       // PferdeScreen(viewModel = PferdeViewModel())
 
+      // --- VEREIN ---
+
+
       // ── Hier den gewünschten Screen eintragen ──────────────────────
       // VeranstalterAuswahlScreen(onVeranstalterSelected = {}, onNeuerVeranstalter = {})
       // VeranstalterNeuScreen(onBack = {}, onSave = {})