c59718171c
- Keep HEAD's get_user_admin_groups dep and richer delete permission logic (can_delete via share OR group admin path)
- Use sa.text("false") for migration server_default (correct SQLAlchemy form)
- Preserve 0006/0007 migration entries in doc-service CLAUDE.md
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>