be17472cd5
Gitea Actions reads exclusively from .gitea/workflows/, not from .github/workflows/. Since the cutover in v1.4.3 only the security workflow has been running — release and forge-announce silently sat in the wrong directory and never fired on any tag push. v1.4.3 must have been released manually. Move build, release and forge-announce yamls to .gitea/workflows/. The .github/forge-posts/ and .github/release-footer.md data files stay where they are; the workflows reference them by repo-relative path and that keeps working. For the v1.4.4 backfill: workflow_dispatch via the Gitea web UI with tag=v1.4.4 will run release.yml + forge-announce.yml against the tagged tree (which doesn't contain this migration). The dispatch yaml itself is read from the default branch, not the tag, so the missing yamls in the v1.4.4 tag tree don't matter.