- .gitea/workflows/ci.yml: build + test on every push and PR
- .gitea/workflows/release.yml: cross-platform release binaries on v*.*.* tags
- Builds amcs-server and amcs-cli for linux/amd64, linux/arm64, darwin/amd64, darwin/arm64, windows/amd64
- Embeds version, commit, and build date via ldflags
- Creates Gitea Release with all binaries and checksums.txt attached