- Backend: extend GET /api/users with status, role filtering and sorting
- Backend: add PUT /api/users/:id endpoint for updating user info
- Backend: add POST /api/users/batch for batch enable/disable/delete
- Frontend: rewrite users page with filter bar, stats cards, sortable table
- Frontend: add batch action bar and detail drawer for editing
- Frontend: add create modal and confirm dialog for batch delete
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
