The action is a GitHub Marketplace action
that doesn't exist on self-hosted Gitea instances. Replace it with
the standard curl-based Bun installation method and add ~/.bun/bin
to GITHUB_PATH.
- Runs on PRs targeting main and pushes to main
- Uses oven-sh/setup-bun@v2 to provision Bun
- Runs bun test v1.3.12 (700fc117) to validate the library