Add new workflows:
- issue-reply.yml: Automatically greet new issue creators
- stale.yml: Handle stale issues and PRs with automated warnings/closures
Update ci.yml to use go-version-file instead of hardcoded Go version
generated by llmgit
Co-Authored-By: Claude <noreply@anthropic.com>
This adds a new GitHub Actions workflow that:
- Runs on pushes and PRs to main branch
- Sets up Go 1.23 environment with caching
- Downloads dependencies, builds, and runs tests
generated by llmgit
Co-Authored-By: Claude <noreply@anthropic.com>