feat: add more workflow executor (#7231)

packages/backend/server/package.json

@@ -63,11 +63,13 @@
     "dotenv": "^16.4.5",
     "dotenv-cli": "^7.4.1",
     "express": "^4.19.2",
+    "fast-xml-parser": "^4.4.0",
     "get-stream": "^9.0.1",
     "graphql": "^16.8.1",
     "graphql-scalars": "^1.23.0",
     "graphql-type-json": "^0.3.2",
     "graphql-upload": "^16.0.2",
+    "html-validate": "^8.20.1",
     "ioredis": "^5.3.2",
     "keyv": "^4.5.4",
     "lodash-es": "^4.17.21",