- Changed the assignment of OPENROUTER_API_KEY to a hardcoded value for immediate use, removing the environment variable fallback.
- This change simplifies the script's usage for users who may not have the environment variable set.
- Updated the script to allow setting the OpenRouter API key via an environment variable, improving flexibility.
- Added HTTP headers for better API request context.
- Enhanced error reporting to provide clearer feedback on API errors and potential key issues.
- Updated the pre-push hook to display a preview of the changelog and the new version before proceeding with the push.
- Added color-coded output for better visibility and user experience.
- Implemented user confirmation to abort the push if the changelog preview is not approved.
- Cleaned up temporary files created during the changelog update process.
- Introduced a new script `update_changelog.sh` that automates the process of generating and updating the changelog based on git diffs.
- The script checks for necessary dependencies, validates the current git state, and interacts with the OpenRouter API to generate changelog entries.
- It updates the version in the Makefile and inserts the new changelog entry into `CHANGELOG.md` while ensuring proper formatting and error handling.
