chore(deps-dev): bump eslint-config-next from 15.0.4-canary.8 to 15.2.1

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 15.0.4-canary.8 to 15.2.1.
- [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/v15.2.1/packages/eslint-config-next)

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

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

Author: dependabot[bot]

package.json

@@ -50,7 +50,7 @@
     "@types/react": "^18",
     "@types/react-dom": "^18",
     "eslint": "^9",
-    "eslint-config-next": "15.0.4-canary.8",
+    "eslint-config-next": "15.2.1",
     "eslint-config-prettier": "^9.1.0",
     "lefthook": "^1.8.4",
     "postcss": "^8",