feat: add Git hooks for automatic rule validation

[thatonecodes]

Summary

Introduce built-in Git hook support to automatically validate rules before they are committed. This ensures you don't accidentally push invalid or malformed rules.

Proposed Features

• rulesify hooks install
  Installs a pre-commit hook into the current repo that automatically runs rulesify validate --all.

• rulesify hooks status
  Show the status of the installed/not installed Git hook in the current repo.

• rulesify hooks uninstall
  Cleanly removes the installed Git hook.

Benefits

• Prevents invalid rules from entering version control
• Enforces team-wide consistency without requiring CI
• Encourages safe workflows when collaborating across multiple tools

Happy to help with implementation or testing if needed.

[ydeng11]

Hi - Thanks for your suggestion. But rulesify is supposed to only manage the rules. The vcs of rules is up to the users. so the management of github hooks seems off the scope of rulesify.
Unless one day rulesify supports the multi-devices sync and it would make more sense.
I can leave it here and people could vote with 👍 . if if it is strongly demanded, i can revisit it.