- **Middleware & Security Enhancements:** Add request size limit middleware to prevent DoS attacks via large payloads (10MB max).

- **Authentication Refactor:** Introduce `_create_login_session` utility to streamline session creation for login and OAuth flows.
- **Configurations:** Dynamically set app name in PostgreSQL connection (`application_name`) and adjust token expiration settings (`expires_in`) based on system configuration.

backend/app/core/database.py

@@ -77,7 +77,7 @@ def create_async_production_engine() -> AsyncEngine:
     if "postgresql" in async_url:
         engine_config["connect_args"] = {
             "server_settings": {
-                "application_name": "eventspace",
+                "application_name": settings.PROJECT_NAME,
                 "timezone": "UTC",
             },
             # asyncpg-specific settings