migrate(local-db): replace Room with SQLDelight for JS/WASM compatibility

Replaced Room with SQLDelight for improved multiplatform support, enabling JavaScript and WebAssembly targets. Added custom database driver implementations for JVM, JS, and WASM. Updated Gradle configurations, dependencies, and project structure accordingly.

frontend/shared/build.gradle.kts

@@ -72,10 +72,9 @@ kotlin {
       implementation(projects.frontend.core.network)
 
       // Compose für shared UI components (common)
-      // KORREKTUR: Verwendung der korrekten Compose-Dependencies ohne Deprecation-Warnung
-      implementation("org.jetbrains.compose.runtime:runtime:1.10.0-rc02")
-      implementation("org.jetbrains.compose.foundation:foundation:1.10.0-rc02")
-      implementation("org.jetbrains.compose.material3:material3:1.9.0-beta03")
+      implementation(compose.runtime)
+      implementation(compose.foundation)
+      implementation(compose.material3)
     }
 
     commonTest.dependencies {