build: bump @eslint/eslintrc from 3.3.0 to 3.3.1 in /frontend

Bumps [@eslint/eslintrc](https://github.com/eslint/eslintrc) from 3.3.0 to 3.3.1.
- [Release notes](https://github.com/eslint/eslintrc/releases)
- [Changelog](https://github.com/eslint/eslintrc/blob/main/CHANGELOG.md)
- [Commits](eslint/eslintrc@v3.3.0...v3.3.1)

---
updated-dependencies:
- dependency-name: "@eslint/eslintrc"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -39,7 +39,7 @@
     "undici": "^7.4.0"
   },
   "devDependencies": {
-    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/eslintrc": "^3.3.1",
     "@eslint/js": "^9.1.1",
     "@testing-library/jest-dom": "^6.5.0",
     "@testing-library/react": "^16.0.1",