- _checkout_branch now returns bool and falls back gracefully on failure - Glob warning message includes matched file count - Fix database model comment to reference remote_url - Update tests for new branch checkout behavior All 51 tests pass
- Add git mount merge function tests - Add profile resolution tests with git mounts - Add integration tests for CRUD with git mounts - Add glob expansion tests (patterns, limits, repo boundary) - Add branch checkout tests (success and failure) - Add error handling tests for missing repos/invalid UUIDs All 52 tests pass.