feat: integrate NextAuth for authentication, refactor login and registration processes, and enhance middleware for session management

package.json

@@ -17,9 +17,9 @@
     "@radix-ui/react-select": "^2.1.6",
     "@radix-ui/react-slot": "1.0.2",
     "@radix-ui/react-toast": "1.1.5",
-    "@types/bcrypt": "^5.0.2",
+    "@types/bcryptjs": "^3.0.0",
     "@types/mongoose": "5.11.97",
-    "bcrypt": "^5.1.1",
+    "bcryptjs": "^3.0.2",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "framer-motion": "^10.18.0",
@@ -28,7 +28,7 @@
     "lucide-react": "^0.487.0",
     "mongoose": "8.1.0",
     "next": "15.2.0",
-    "next-auth": "4.24.5",
+    "next-auth": "5.0.0-beta.29",
     "next-themes": "0.2.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",