build(deps-dev): clean up dependencies

- move `@types/node` & `@types/node-fetch` to development

package.json

@@ -38,8 +38,6 @@
     "iot"
   ],
   "dependencies": {
-    "@types/node": "^14.0.13",
-    "@types/node-fetch": "^2.5.7",
     "abort-controller": "^3.0.0",
     "async-mutex": "^0.2.2",
     "axios": "^0.21.0",
@@ -61,6 +59,8 @@
     "@types/body-parser": "^1.19.0",
     "@types/express": "^4.17.6",
     "@types/form-data": "^2.5.0",
+    "@types/node": "^14.0.13",
+    "@types/node-fetch": "^2.5.7",
     "@types/qs": "^6.9.2",
     "@types/semver": "^7.3.4",
     "@typescript-eslint/eslint-plugin": "^4.8.2",