docs: temporary fix for memory error that occurs during build (#2584)

* docs: temporary fixes for build error

* docs: added env variable to the build step

* docs: undo unnecessary updates

www/docs/package.json

@@ -32,7 +32,7 @@
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-transition-group": "^4.4.5",
-    "redocusaurus": "^1.3.0",
+    "redocusaurus": "^1.4.0",
     "url-loader": "^4.1.1"
   },
   "browserslist": {