🐛 fix(gitea_workflow): clean up temp repos after job steps

.gitea/workflows/standards-check.yml

@@ -38,7 +38,6 @@ jobs:
 
           mkdir -p "$WORKSPACE_DIR"
           REPO_DIR="$(mktemp -d "$WORKSPACE_DIR/${REPO_NAME}.XXXXXX")"
-          trap 'rm -rf "$REPO_DIR"' EXIT
 
           if [ -n "$TOKEN" ]; then
             REPO_URL="https://oauth2:${TOKEN}@${GITHUB_SERVER_URL#https://}/${GITHUB_REPOSITORY}.git"
@@ -65,3 +64,8 @@ jobs:
         run: |
           cd "$REPO_DIR"
           python3 .gitea/ci/commit_message_lint.py
+
+      - name: 🧹 清理临时仓库
+        if: always()
+        run: |
+          rm -rf "$REPO_DIR"