- Updated pom.xml project name, description, and URL to 恭学教育.
- Changed LICENSE copyright holder to 恭学教育 (GongXue Education).
- Rebranded README.md with new project title and tagline.
- Replaced @author 芋道源码 with @author 恭学教育 across all Java source files.
- Updated Swagger metadata with 恭学教育 API title and admin@gongxue.com.
- Added Gitea Actions CI pipeline for automated build and deployment.
