Add detection for external git hook managers (lefthook, husky, pre-commit,
overcommit, yorkie, simple-git-hooks) and check if they have bd hooks
integration configured.
- Detect manager config files in various locations/formats
- Parse lefthook YAML/TOML/JSON to check for `bd hooks run` commands
- Check husky hook scripts for bd integration
- Report which hooks have bd integration vs missing
- Use --chain flag in `bd doctor --fix` when external managers detected
- Detect active manager from git hooks when multiple present
Executed-By: mayor
Role: mayor
ffd2e2273c