add filter for question difficulty

Author: simbayippy

package.json

@@ -9,5 +9,8 @@
 	"workspaces": [
 		"question-service",
 		"peerprep-fe"
-	]
+	],
+	"dependencies": {
+		"nuqs": "^1.19.3"
+	}
 }

peerprep-fe/package.json

@@ -24,6 +24,7 @@
     "cmdk": "1.0.0",
     "lucide-react": "^0.441.0",
     "next": "14.2.12",
+    "nuqs": "^1.19.3",
     "react": "^18",
     "react-dom": "^18",
     "tailwind-merge": "^2.5.2",