Refactor Clean

Use a conservative cleanup loop. Prefer keeping uncertain code over deleting something with hidden runtime or external consumers.

Workflow

1. Establish a baseline.
2. Detect dead code with language-appropriate tools.
3. Categorize findings into SAFE, CAUTION, or DANGER.
4. Remove one SAFE item at a time.
5. Re-run verification after every deletion.
6. Investigate CAUTION items before touching them.
7. Skip DANGER items unless the user explicitly wants deeper investigation.
8. Consolidate obvious duplicates only after dead-code cleanup is stable.

Establish A Baseline