Repomix

This release introduces Docker support, making Repomix more accessible and easier to use in containerized environments. It also includes an important breaking change regarding Node.js version support.

## What's New

### Docker Support 🐳 (#221, #222)
- Added official Docker support for running Repomix. 

You can now run Repomix using Docker:
```bash
docker run -v .:/app -it --rm ghcr.io/yamadashy/repomix
```

For more detailed Docker usage instructions and examples, please see our [Docker documentation](https://github.com/yamadashy/repomix?tab=readme-ov-file#docker-usage).

Thanks to @gaby for this valuable contribution that makes Repomix more accessible to containerized environments.

## Maintenance

### Node.js Version Support (#225)
- Dropped support for Node.js 16.x as it has reached End of Life.
  - **Required Action**: Please upgrade to Node.js 18.x or later

Thanks to @chenrui333 for helping maintain our Node.js compatibility:

## How to Update

To update to the latest version, run:
```bash
npm update -g repomix
```

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As always, we appreciate your feedback and contributions to make Repomix even better! If you encounter any issues or have suggestions, please share them through our GitHub issues.