- Create LABELS.md with complete guide to label system
- Document label patterns, filtering, workflows, and best practices
- Add Labels section to README with examples
- Link LABELS.md in documentation section
- Close bd-159 and bd-163
Amp-Thread-ID: https://ampcode.com/threads/T-072304c3-3a03-4091-92a9-9e16b4538227
Co-authored-by: Amp <amp@ampcode.com>
