build(deps-dev): bump eslint-config-next from 16.1.6 to 16.2.5 in /app

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 16.1.6 to 16.2.5.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v16.2.5/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: eslint-config-next
  dependency-version: 16.2.5
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

app/package.json

@@ -86,7 +86,7 @@
     "@types/react-dom": "^19",
     "autoprefixer": "^10.5.0",
     "eslint": "^10",
-    "eslint-config-next": "16.2.2",
+    "eslint-config-next": "16.2.5",
     "postcss": "^8.5.13",
     "prisma": "7.6.0",
     "tailwindcss": "^4.2.4",