Build & Push Docker Image / docker (push) Failing after 2m34s
Add .gitea/workflows/docker.yml that builds the image via Dockerfile.dev and pushes it to the Gitea container registry at git.hackner.dev/thomas/rustdesk-api on pushes to master and on v*.*.* tags. Remove the GitHub Actions workflows (build.yml, build_test.yml): they push to Docker Hub and GHCR (not wanted) and rely on GitHub-only features (GITHUB_TOKEN, GitHub Releases, changelogithub) that do not work on Gitea. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>