chore(frontend): integrate SQLite Web Worker and improve debug initialization

- Added `sqlite.worker.js` for custom SQLite Web Worker setup compatible with SQLDelight.
- Enhanced Webpack configuration in `sqlite-config.js` for SQLite-related assets and dynamic path resolution.
- Updated Koin `apiClient` setup to dynamically inject Authorization headers using the `HttpSend` plugin.
- Fixed Keycloak realm configuration to include new local URLs (`http://localhost:8080`).
- Removed redundant Web Worker copy tasks from Gradle and adjusted Kotlin code for streamlined worker creation.

config/docker/keycloak/meldestelle-realm.json

@@ -191,11 +191,13 @@
       "implicitFlowEnabled": false,
       "directAccessGrantsEnabled": false,
       "redirectUris": [
+        "http://localhost:8080/*",
         "http://localhost:4000/*",
         "http://localhost:3000/*",
         "https://app.meldestelle.at/*"
       ],
       "webOrigins": [
+        "http://localhost:8080",
         "http://localhost:4000",
         "http://localhost:3000",
         "https://app.meldestelle.at"