Initial commit - SoundWave v1.0

- Full PWA support with offline capabilities
- Comprehensive search across songs, playlists, and channels
- Offline playlist manager with download tracking
- Pre-built frontend for zero-build deployment
- Docker-based deployment with docker compose
- Material-UI dark theme interface
- YouTube audio download and management
- Multi-user authentication support

backend/appsettings/urls.py

@@ -0,0 +1,9 @@
+"""App settings URL patterns"""
+
+from django.urls import path
+from appsettings.views import AppConfigView, BackupView
+
+urlpatterns = [
+    path('config/', AppConfigView.as_view(), name='app-config'),
+    path('backup/', BackupView.as_view(), name='backup'),
+]