fix: Create a client config function that is retrieved when app is loading (#496)

* fix: Create a client config function that is retrieved when app is loaded

* update index.tsx

* fixed linter issues

server/package.json

@@ -9,7 +9,7 @@
     "prebuild": "rimraf dist",
     "build": "nest build",
     "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
-    "start": "nest start",
+    "start": "set NODE_ENV=development&& nest start",
     "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
     "start:prod": "node dist/main",