feat: Made additions to grades

package.json

@@ -19,6 +19,7 @@
     "express": "^4.18.2",
     "mongoose": "^7.4.1",
     "multer": "^1.4.5-lts.1",
+    "node-schedule": "^2.1.1",
     "passport": "^0.6.0",
     "passport-local": "^1.0.0",
     "speakeasy": "^2.0.0",
@@ -33,6 +34,7 @@
     "@types/express": "^4.17.17",
     "@types/express-session": "^1.17.7",
     "@types/multer": "^1.4.11",
+    "@types/node-schedule": "^2.1.7",
     "@types/passport": "^1.0.12",
     "@types/passport-local": "^1.0.35",
     "@types/speakeasy": "^2.0.10",