fix: normalize mayor identity to 'mayor/' for mail routing

The addressToIdentity function was stripping the trailing slash from
'mayor/' addresses, causing a mismatch with beads messages that have
assignee 'mayor/'. This fix ensures mayor addresses always use 'mayor/'
for consistent mail routing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.beads/issues.jsonl

@@ -186,6 +186,7 @@
 {"id":"gt-hgk","title":"Mail system: message types and threading","description":"GGT mail system needs message types and threading like PGT.\n\n## 1. Message Types\nAdd to internal/mail/types.go:\n```go\ntype MessageType string\nconst (\n    TypeTask         MessageType = \"task\"         // Required processing\n    TypeScavenge     MessageType = \"scavenge\"     // Optional first-come work\n    TypeNotification MessageType = \"notification\" // Informational\n    TypeReply        MessageType = \"reply\"        // Response to message\n)\n\n// Update Message struct\ntype Message struct {\n    // existing fields...\n    Type     MessageType `json:\"type\"`\n    ThreadID string      `json:\"thread_id,omitempty\"`\n    ReplyTo  string      `json:\"reply_to,omitempty\"`\n}\n```\n\n## 2. Priority Levels\nExpand from 2 to 4:\n```go\ntype Priority string\nconst (\n    PriorityLow    Priority = \"low\"\n    PriorityNormal Priority = \"normal\"\n    PriorityHigh   Priority = \"high\"\n    PriorityUrgent Priority = \"urgent\"\n)\n```\n\n## 3. CLI Updates\ninternal/cmd/mail.go:\n- Add --type flag to send: `gt mail send ... --type task`\n- Add --reply-to flag: `gt mail send ... --reply-to \u003cmsg-id\u003e`\n- Add thread command: `gt mail thread \u003cthread-id\u003e`\n\n## 4. Threading Logic\nNewMessage() should auto-generate thread_id if not a reply.\nReply messages inherit thread_id from original.\n\n## Files to Modify\n- internal/mail/types.go: Add types, expand Priority\n- internal/mail/mailbox.go: Thread filtering\n- internal/cmd/mail.go: CLI flags and thread command\n\n## PGT Reference\ngastown-py/src/gastown/mail/message.py\n\n## Acceptance Criteria\n- [ ] Messages have type field (default: notification)\n- [ ] 4 priority levels supported\n- [ ] Reply creates thread with shared thread_id\n- [ ] gt mail thread \u003cid\u003e shows conversation","status":"closed","priority":1,"issue_type":"task","created_at":"2025-12-16T14:46:55.29463-08:00","updated_at":"2025-12-18T20:14:28.308997-08:00","closed_at":"2025-12-18T20:14:28.308997-08:00","close_reason":"Implemented message types and threading"}
 {"id":"gt-hw6","title":"GGT Command Parity: Complete gt command coverage","description":"Complete gt command set to match/exceed PGT town commands.\n\nCovers: uninstall, rig info, refinery attach, witness, session mgmt, mail UX, daemon.","status":"open","priority":1,"issue_type":"epic","created_at":"2025-12-17T22:22:21.720078-08:00","updated_at":"2025-12-17T22:22:21.720078-08:00"}
 {"id":"gt-hzr","title":"gt witness: Witness management commands","description":"Add 'gt witness' command group for witness lifecycle management.\n\nSubcommands:\n- gt witness start [rig] - Start witness for a rig\n- gt witness stop [rig] - Stop witness\n- gt witness status [rig] - Show witness status\n- gt witness attach [rig] - Attach to witness session\n\nWitness monitors polecats and handles:\n- Idle detection and cleanup\n- Session health checks\n- Nudging stuck agents","status":"open","priority":2,"issue_type":"task","created_at":"2025-12-17T21:47:32.210917-08:00","updated_at":"2025-12-17T21:47:32.210917-08:00","dependencies":[{"issue_id":"gt-hzr","depends_on_id":"gt-hw6","type":"blocks","created_at":"2025-12-17T22:23:42.955006-08:00","created_by":"daemon","metadata":"{}"}]}
+{"id":"gt-ic0j","title":"🤝 HANDOFF: Timing fixes applied","description":"Fixed mayor attach timing bug. Completed: timing fix, gt-tulx, Emma beads-6v2. Remaining P1: gt-17zr, gt-kcee, gt-szsq. Run gt prime on startup.","status":"closed","priority":2,"issue_type":"message","assignee":"mayor/","created_at":"2025-12-18T22:19:57.731032-08:00","updated_at":"2025-12-18T23:28:33.950423-08:00","closed_at":"2025-12-18T23:28:33.950423-08:00","close_reason":"Migrated to town-level beads","sender":"Steve Yegge","ephemeral":true}
 {"id":"gt-iib","title":"Architecture: Decentralized rig structure with per-rig agents","description":"## Decision\n\nAdopt decentralized architecture where each rig contains all its agents (mayor/, witness/, refinery/, polecats/) rather than centralizing mayor clones at town level.\n\n## Town Level Structure\n\n```\n~/ai/                              # Town root\n├── config/                        # Town config (VISIBLE, not hidden)\n│   ├── town.json                  # {\"type\": \"town\"}\n│   ├── rigs.json                  # Registry of managed rigs\n│   └── federation.json            # Wasteland config (future)\n│\n├── mayor/                         # Mayor's HOME at town level\n│   ├── CLAUDE.md\n│   ├── mail/inbox.jsonl\n│   └── state.json\n│\n└── \u003crigs\u003e/                        # Managed projects\n```\n\n## Rig Level Structure (e.g., wyvern)\n\n```\nwyvern/                            # Rig = clone of project repo\n├── .git/info/exclude              # Gas Town adds: polecats/ refinery/ witness/ mayor/\n├── .beads/                        # Beads (if project uses it)\n├── [project files]                # Clean project code on main\n│\n├── polecats/                      # Worker clones\n│   └── \u003cname\u003e/                    # Each is a git clone\n│\n├── refinery/\n│   ├── rig/                       # Refinery's clone\n│   ├── state.json\n│   └── mail/inbox.jsonl\n│\n├── witness/                       # NEW: Per-rig pit boss\n│   ├── rig/                       # Witness's clone\n│   ├── state.json\n│   └── mail/inbox.jsonl\n│\n└── mayor/\n    ├── rig/                       # Mayor's clone for this rig\n    └── state.json\n```\n\n## Key Decisions\n\n1. **Visible config dir**: `config/` not `.gastown/` (models don't find hidden dirs)\n2. **Witness per-rig**: Each rig has its own Witness (pit boss) with its own clone\n3. **Mayor decentralized**: Mayor's clones live IN each rig at `\u003crig\u003e/mayor/rig/`\n4. **Minimal invasiveness**: Only `.git/info/exclude` modified, no commits to project\n5. **Clone subdir name**: Keep `rig/` for consistency (refinery/rig/, witness/rig/, mayor/rig/)\n\n## Role Detection\n\n- Town root or mayor/ → Mayor (town level)\n- Rig root → Mayor (canonical main)\n- \u003crig\u003e/mayor/rig/ → Mayor (rig-specific)\n- \u003crig\u003e/refinery/rig/ → Refinery\n- \u003crig\u003e/witness/rig/ → Witness\n- \u003crig\u003e/polecats/\u003cname\u003e/ → Polecat\n\n## Migration from PGT\n\n- `mayor/rigs/\u003crig\u003e/` → `\u003crig\u003e/mayor/rig/`\n- `\u003crig\u003e/town/` → eliminated (rig root IS the clone)\n- Add `witness/` to each rig","status":"closed","priority":0,"issue_type":"task","created_at":"2025-12-15T19:21:19.913928-08:00","updated_at":"2025-12-15T19:21:40.461186-08:00","closed_at":"2025-12-15T19:21:40.461186-08:00","close_reason":"Design decision recorded","dependencies":[{"issue_id":"gt-iib","depends_on_id":"gt-u1j","type":"blocks","created_at":"2025-12-15T19:21:40.374551-08:00","created_by":"daemon","metadata":"{}"}]}
 {"id":"gt-j87","title":"Design: Work flow simulation and validation","description":"Validate GGT designs through simulation before implementation.\n\n## Validation Approaches\n\n### 1. Dry-Run Simulation (Recommended First)\nMayor walks through scenarios mentally/on paper:\n- \"If polecat Toast signals done with dirty git state, what happens?\"\n- \"If Witness context fills mid-verification, what state is lost?\"\n- \"If two polecats try to close same issue, what happens?\"\n\nCreate beads for any gaps discovered.\n\n### 2. Real Work in gastown-py\nUse Python Gas Town to stress-test assumptions:\n- Run actual batch work on test repos\n- Observe edge cases in practice\n- Document issues found\n\n### 3. Edge Case Analysis\nSystematic review of failure modes:\n- Agent crashes mid-operation\n- Network failures during sync\n- Concurrent access to shared state\n- Context limits hit at bad times\n\n## Key Scenarios to Validate\n\n- [ ] Witness session cycling (state preservation)\n- [ ] Polecat decommission with dirty state\n- [ ] Merge conflicts in queue\n- [ ] Beads sync conflicts between workers\n- [ ] Escalation path (stuck worker -\u003e Mayor)\n- [ ] Cross-rig communication\n- [ ] Federation mail routing (future)\n\n## Success Criteria\n\n- No data loss scenarios identified\n- Clear recovery paths for all failure modes\n- Edge cases either handled or documented as limitations\n- Design improves as model cognition improves\n\n## Output\n\nFor each scenario validated:\n1. Document in relevant bead if issue found\n2. Create new beads for missing functionality\n3. Update architecture.md if design changes","status":"open","priority":1,"issue_type":"epic","created_at":"2025-12-15T20:24:11.251841-08:00","updated_at":"2025-12-16T17:25:49.858717-08:00"}
 {"id":"gt-jpt","title":"Town-level beads: Real DB for coordination mail","description":"Implement Option A from mail redesign: Town gets real beads DB for coordination.\n\n## Background\n\nMail is now Beads. But currently:\n- Town .beads/redirect points to rig beads\n- mayor/mail/ has legacy JSONL files\n- Cross-rig coordination has no clear home\n\n## Design\n\nTown beads = coordination, cross-rig mail, mayor inbox, handoffs\nRig beads = project issues, work items\n\nMatches HOP hierarchy: platform \u003e project \u003e worker\n\n## Structure\n\n~/gt/\n  .beads/           # REAL beads DB (prefix: gm-)\n  mayor/\n    town.json\n    state.json      # NO mail/ directory\n  gastown/\n    .beads/         # Rig beads (prefix: ga-)\n\n## Tasks\n\n1. Delete ~/gt/.beads/redirect\n2. Run bd init --prefix gm at ~/gt/ (town beads)\n3. Delete ~/gt/mayor/mail/ directory\n4. Update gt mail to use beads not JSONL\n5. Add mail fields (thread_id, reply_to, msg_type)\n6. Update gt prime for two-tier model\n7. Update docs/architecture.md\n\n## Addressing\n\n- mayor/ -\u003e town beads\n- rig/agent -\u003e rig beads\n- Cross-rig -\u003e town beads","status":"open","priority":1,"issue_type":"epic","created_at":"2025-12-17T19:09:55.855955-08:00","updated_at":"2025-12-17T19:10:06.399802-08:00"}