feat(folders): added support for snapshot by env and folder

backend/package.json

@@ -20,7 +20,6 @@
     "crypto-js": "^4.1.1",
     "dotenv": "^16.0.1",
     "express": "^4.18.1",
-    "express-async-errors": "^3.1.1",
     "express-rate-limit": "^6.7.0",
     "express-validator": "^6.14.2",
     "handlebars": "^4.7.7",
@@ -33,6 +32,7 @@
     "lodash": "^4.17.21",
     "mongoose": "^6.10.5",
     "node-cache": "^5.1.2",
+    "nanoid": "^3.3.6",
     "nodemailer": "^6.8.0",
     "passport": "^0.6.0",
     "passport-google-oauth20": "^2.0.0",