- Remove TODO comment in unified_backend.py (stub pattern detected)
- Replace bare except clauses with specific exception types:
- OSError, FileNotFoundError for command availability checks
- OSError, ImportError, ValueError, KeyError for TOML parsing
- OSError, json.JSONDecodeError, KeyError for JSON config reading
- OSError, PermissionError for file stat checks
- Fix blind exception assertion (Exception -> TypeError) in test
- Apply ruff format and import sorting fixes
All 14 anti-stub and CI tests now pass.
zeekay
e450a908b1