refactor(release.sh): add git branch to last released version

Author: adaptive-shield-matrix

ops/release.sh

@@ -79,6 +79,8 @@ gh release create "$TAG" \
   --notes-file "$CHANGELOG_FILE" \
   --repo "$REPO_NAME"
 
+git branch -f released
+
 echo "✅ Release v$NEW_VERSION complete!"
 echo "📄 Changelog: $CHANGELOG_FILE"
 echo "🔗 GitHub: https://github.com$(echo "$REPO_URL" | sed 's/.*github.com//')/releases/tag/$TAG"