- **Version Update**: Bump version from 1.1.0 to 1.1.1 across all files
- **License Migration**: Updated from GPL v2.0+ to PolyForm Noncommercial 1.0.0
- **Updated Files**:
- composer.json: version and license identifier
- LICENSE.md: complete license text replacement
- README.md: license badge and documentation updates
- src/Updater.php & src/UpdaterConfig.php: @license and @version tags
- GitHub Actions workflow: license references
- Copilot instructions: license information
- **Added Tools**:
- scripts/update-version-simple.sh: automated version management script
- .gitattributes: exclude development files from Composer distribution
- **CHANGELOG**: Convert [Unreleased] section to [1.1.1] with license changes
