feat(devops): commits between tags (#17170)

# Enhanced Git Commit Viewer with Markdown Support and Commit Grouping

This PR enhances the `scripts/commits` utility with several new
features:

- Added markdown output formatting with the `--markdown/-m` flag
- Implemented commit grouping by conventional commit type with
`--group-by-type/-g`
- Added regex filtering with `--grep` to match specific commit subjects
- Improved command-line interface with argparse for better help
documentation
- Added detection and special handling for breaking changes
- Added support for commit ranges (e.g., `v1.2.0..v2.0.0`)

Author: just-mitch