feat(admin_routes): add admin routes for scheduler and sound management; refactor main routes

app/__init__.py

@@ -68,10 +68,11 @@ def create_app():
     scheduler_service.start()
 
     # Register blueprints
-    from app.routes import auth, main
+    from app.routes import admin, auth, main
 
     app.register_blueprint(main.bp, url_prefix="/api")
     app.register_blueprint(auth.bp, url_prefix="/api/auth")
+    app.register_blueprint(admin.bp, url_prefix="/api/admin")
 
     # Shutdown scheduler when app is torn down
     @app.teardown_appcontext