fix(test): fix task __wrapped__ calls, auth imports, mock chains, async markers, and rate limit mock

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

tests/conftest_oauth.py

@@ -205,8 +205,8 @@ def oauth_enabled_app(oauth_config: Dict[str, str]):
         from fastapi.testclient import TestClient
         from app.main import app
         
-        # Create test client
-        client = TestClient(app)
+        # Create test client with base_url to satisfy TrustedHostMiddleware
+        client = TestClient(app, base_url="http://localhost")
         
         yield client