- Add DELETE /api/nodes/[id] endpoint for deleting nodes
- Verify user authentication and ownership before deletion
- Delete from ATproto (source of truth) first, then SurrealDB cache
- Add delete button in ThoughtGalaxy component for user's own nodes
- Add confirmation modal before deletion
- Fix Modal z-index to appear above node detail panel (zIndex: 1001)
- Fix RecordId encoding issue (strip angle brackets ⟨⟩ from IDs)
- Remove deleted node and associated links from local state
- Add comprehensive Magnitude tests for delete functionality
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
