- Add agent fetchrow to OPC mock to fix "Task or agent not found" errors
- Reorder conversation tracker routes: /search, /stats, /trigger before /{session_id}
- Fix test_task_creator_tracked_in_metadata to expect token username (testuser)
- Mock shutil/psutil in system stats test for non-Synology environments
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Add OPCAuthz module with fine-grained access control
- Users can only view/modify tasks they created or are assigned to
- Admins have full access to all resources
- Members can trigger PM agent, only admins can trigger CTO/COO
- Only admins can approve CxO-level agent executions
- Track task creator in metadata for authorization
- Add metadata column with default '{}' to tasks table
- Filter task and execution lists based on user permissions
- Add 10 integration tests for authorization logic