Enhance pre-commit hook with progress tracking

This improves the developer experience when committing code by providing
clearer feedback and better error diagnostics.
- Add real-time progress indicators ([1/8], [2/8], etc.)
- Implement visual feedback for each check
- Add comprehensive error/warning summary at the end
- Improve error messages with actionable fix suggestions
- Check tool availability before running validations

Change-Id: I076b631799d74b9914b8ed3212e428714ba8fcd3

Author: jserv