Adds automatic PR/MR URL detection and inclusion in DEV completion
announcements to provide better visibility into completed work.
Changes:
1. TaskManager interface:
- Added getMergedMRUrl() method to fetch PR/MR URL for an issue
2. GitHub/GitLab providers:
- Implemented getMergedMRUrl() to find most recent merged PR/MR
- Returns URL of PR/MR that references the issue number
3. task_complete tool:
- Added optional prUrl parameter
- Auto-detects PR/MR URL if not provided
- Includes PR URL in announcement with 🔗 prefix
- Format: 'PR: https://github.com/...'
4. Role templates (dev.md):
- Updated to instruct workers to include prUrl in task_complete
- Documents that prUrl is optional (auto-detected as fallback)
Example announcement:
✅ DEV done #101 — Added PR/MR URL to notifications
🔗 PR: https://github.com/user/repo/pull/102
. Moved to QA queue.
Addresses issue #101
09f6903ebb