refactor(gradle, desktop): Build-Konfiguration bereinigt, Ports optimiert und UI-Logik konsolidiert

Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>

frontend/core/local-db/src/commonMain/kotlin/at/mocode/frontend/core/localdb/LocalDbModule.kt

@@ -2,12 +2,6 @@ package at.mocode.frontend.core.localdb
 
 import org.koin.dsl.module
 
-/**
- * Thin wrapper around SQLDelight `AppDatabase` creation.
- *
- * The platform-specific part is the `DatabaseDriverFactory` (expect/actual),
- * which provides the appropriate SQLDelight driver (JVM sqlite driver, JS WebWorkerDriver, ...).
- */
 class DatabaseProvider(
   private val driverFactory: DatabaseDriverFactory
 ) {
@@ -17,9 +11,6 @@ class DatabaseProvider(
   }
 }
 
-/**
- * Koin module to provide the SQLDelight database for all frontend targets.
- */
 val localDbModule = module {
   single<DatabaseDriverFactory> { DatabaseDriverFactory() }
   single<DatabaseProvider> { DatabaseProvider(get()) }

frontend/core/network/src/jvmMain/kotlin/at/mocode/frontend/core/network/sync/JvmP2pSyncService.kt

@@ -45,6 +45,7 @@ class JvmP2pSyncService : P2pSyncService {
         }
 
         // Prozessweiter, portbasierter Guard
+        println("[P2P Server] Versuche Port $port zu reservieren...")
         if (!startedPorts.add(port)) {
             println("[P2P Server] Bereits gestartet (Prozess) auf Port $port – idempotent, kein neuer Bind")
             return
@@ -79,7 +80,6 @@ class JvmP2pSyncService : P2pSyncService {
                 }
             }.start(wait = false)
             currentPort = port
-            println("[P2P Server] Gestartet auf Port $port")
         } catch (e: Exception) {
             // Start fehlgeschlagen -> Port-Lock wieder freigeben
             startedPorts.remove(port)