- Replace hardcoded git user email and name with configurable variables
- Add WORKER_EMAIL and WORKER_USERNAME variables for git commits and authentication
- Update workflow to use vars.WORKER_EMAIL and vars.WORKER_USERNAME
- Use WORKER_USERNAME in push URL authentication instead of hardcoded 'ci-bot'
- Update GITEA-ACTIONS-SETUP.md with instructions for setting up repository variables
- Add variables to setup checklist for complete configuration
- Provide flexibility for different organizations and naming conventions