a834bc79d4
Add docs/identity.md with canonical BD_ACTOR format:
- Town level: mayor, deacon
- Rig level: {rig}/witness, {rig}/refinery
- Workers: {rig}/crew/{name}, {rig}/polecats/{name}
Also documents the attribution model:
- GIT_AUTHOR_NAME = BD_ACTOR (agent identity)
- GIT_AUTHOR_EMAIL = overseer email (work owner)
- created_by = BD_ACTOR (beads field)
Updates reference.md with expanded environment variables section
and adds cross-reference from federation.md.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>