verify

Run the unit test suite: ```bash make fast ``` This runs `uv run pytest` with only unit tests (no `@pytest.mark.smoke` or `@pytest.mark.perf`). All tests use in-memory repositories — no Docker or PostgreSQL needed. If any test fails, read the full output, identify the root cause, and fix it before marking work done. To run a single test: ```bash uv run pytest tests/path/to/test.py::test_function_name ``` To run the full suite including integration and web: ```bash make full ```