Three .sh files were committed without the execute bit, causing
`install-global-git-hooks.sh` to fail with "Permission denied"
when invoked by `sync-ecc-to-codex.sh`.
Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)
Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>