feat: consolidate local-first mnote web runtime

harness-init.sh

@@ -15,13 +15,8 @@ command -v python3 >/dev/null || {
   exit 1
 }
 
-if [ -d "$ROOT_DIR/wolai-frontend" ]; then
-  if ! command -v node >/dev/null; then
-    echo "WARN: 缺少 node，前端相关任务可能无法执行"
-  fi
-  if ! command -v pnpm >/dev/null; then
-    echo "WARN: 缺少 pnpm，前端相关任务可能无法执行"
-  fi
+if [ -f "$ROOT_DIR/package.json" ] && ! command -v node >/dev/null; then
+  echo "WARN: 缺少 node，脚本任务可能无法执行"
 fi
 
 echo "Harness 环境检查完成"