fix

fixed lint

fix(tests): update test_api_routes to patch get_settings() instead of removed module-level settings

fix: disable slowapi rate limiter in tests to prevent IP extraction crash with TestClient

fix: add clone_repository mock to auth rejection tests to prevent git crash before 401

fix: mock clone_repository in auth rejection tests to prevent git crash before 401 is returned

fix: import not used removed

fix(tests): patch dependencies.settings per-test to prevent state leakage across suite

fix(tests): open-access dev mode when API_KEY unset, fix tmp_path test_ skip bug in agent test

fix(lint): remove unused importlib.reload import in test_api_routes

test: add missing agent tests, API route integration tests, enforce 70% coverage in CI