Bump eslint-config-next from 14.2.6 to 15.0.0

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 14.2.6 to 15.0.0.
- [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/v15.0.0/packages/eslint-config-next)

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

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

package.json

@@ -57,7 +57,7 @@
     "@types/node": "^22.5.0",
     "@types/react": "^18.3.3",
     "eslint": "^8.57.0",
-    "eslint-config-next": "^14.2.6",
+    "eslint-config-next": "^15.0.0",
     "prettier": "^3.3.3",
     "prettier-plugin-tailwindcss": "^0.6.6",
     "tailwindcss": "^3.4.9",