feat(calendar): events REST API blueprint and registration

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/fabledassistant/app.py

@@ -29,6 +29,7 @@ from fabledassistant.routes.shares import shares_bp
 from fabledassistant.routes.in_app_notifications import notifications_bp
 from fabledassistant.routes.users import users_bp
 from fabledassistant.routes.api_keys import api_keys_bp
+from fabledassistant.routes.events import events_bp
 from fabledassistant.routes.search import search_bp
 
 STATIC_DIR = Path(__file__).parent / "static"
@@ -82,6 +83,7 @@ def create_app() -> Quart:
     app.register_blueprint(notifications_bp)
     app.register_blueprint(users_bp)
     app.register_blueprint(api_keys_bp)
+    app.register_blueprint(events_bp)
     app.register_blueprint(search_bp)
 
     @app.before_request