Replaces the dynamic `${{ gitea.server_url }}` variable with the explicit URL `https://gitea.arnodo.fr` in the Terraform workflow configuration. This change affects git clone operations and API calls for posting PR comments, likely to resolve issues with variable expansion or DNS resolution within the runner environment.
- Remove actions/checkout@v4 (requires Node.js not in Alpine image)
- Use native git clone instead
- Remove actions/upload-artifact and download-artifact (require Node.js)
- Re-run plan in apply job instead of artifact transfer
- Add workflow file to paths trigger for testing
Refs #3