chore: upgrade Next.js from 15.1.6 to 15.5.12

Author: aspekts

apps/web/package.json

@@ -35,7 +35,7 @@
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.0",
     "lucide-react": "^0.344.0",
-    "next": "15.1.6",
+    "next": "15.5.12",
     "next-themes": "^0.4.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
@@ -53,7 +53,7 @@
     "@types/react-dom": "^19",
     "autoprefixer": "^10.4.17",
     "eslint": "^8",
-    "eslint-config-next": "15.1.6",
+    "eslint-config-next": "15.5.12",
     "postcss": "^8.4.33",
     "tailwindcss": "^3.4.1",
     "tailwindcss-animate": "^1.0.7",