fix: push tag to GitHub before creating release

Ensures the tag exists on the correct GitHub repo before attempting
to create a release. This prevents the release from being created on
the wrong repo when the tag doesn't exist yet.

The fix adds a git push of the tag to the target GitHub repo
(determined by ${GITHUB_REPO}) before calling the GitHub API to
create the release.

.gitea/workflows/release.yaml

@@ -122,6 +122,9 @@ jobs:
         continue-on-error: true
         run: |
           [ "$SKIP_BUILD" = "true" ] && exit 0
+          # Push tag to GitHub first so it exists before creating the release
+          git remote add github-release https://x-access-token:${{ secrets.GH_PAT }}@github.com/${GITHUB_REPO}.git 2>/dev/null || true
+          git push -f github-release ${GITHUB_REF_NAME} 2>/dev/null || true
           GH_API="https://api.github.com/repos/${GITHUB_REPO}"
           # Create release or fetch existing one
           BODY=$(curl -s -X POST \