ci: skip dev-build for documentation-only and release commits

[d0ugal]

This PR updates the CI workflow to skip the dev-build job when:

1. Documentation-only changes: If only documentation files (README.md, CHANGELOG.md, docs/, .md files, LICENSE) are changed
2. Release commits: If the commit message matches release patterns (e.g., "chore(main): release")

This prevents unnecessary Docker builds for commits like:

• Documentation updates (e.g., README.md changes)
• Release commits that only update CHANGELOG.md

The dev-build job will still run for all other commits that modify code, configuration, or other non-documentation files.