Update application code and dependencies

package.json

@@ -6,21 +6,30 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "next lint"
   },
   "dependencies": {
-    "next": "16.2.4",
-    "react": "19.2.4",
-    "react-dom": "19.2.4"
+    "@prisma/client": "^6.19.3",
+    "@tailwindcss/typography": "^0.5.19",
+    "@types/bcryptjs": "^2.4.6",
+    "bcryptjs": "^3.0.3",
+    "next": "15.2.4",
+    "next-auth": "^4.24.14",
+    "prisma": "^6.19.3",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1"
   },
   "devDependencies": {
-    "@tailwindcss/postcss": "^4",
-    "@types/node": "^20",
-    "@types/react": "^19",
-    "@types/react-dom": "^19",
-    "eslint": "^9",
-    "eslint-config-next": "16.2.4",
-    "tailwindcss": "^4",
-    "typescript": "^5"
+    "@tailwindcss/postcss": "^4.0.0",
+    "@types/node": "^22.13.1",
+    "@types/react": "^19.0.10",
+    "@types/react-dom": "^19.0.4",
+    "eslint": "^9.20.0",
+    "eslint-config-next": "15.2.4",
+    "tailwindcss": "^4.0.0",
+    "tsx": "^4.21.0",
+    "typescript": "^5.8.2"
   }
 }