- Add signature.txt with stylish VALKNAR banner and contact info
- Update README.md to document the new signature file
- Clean up .gitignore to track signature.txt
- Remove legacy config files (prettier, rubocop, pre-commit, etc.)
- Update arty.yml with additional installation scripts
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
