chore(deps-dev): bump eslint-config-next in /tracker/frontend

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 15.3.5 to 15.4.6.
- [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/v15.4.6/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: eslint-config-next
  dependency-version: 15.4.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tracker/frontend/package-lock.json

@@ -36,7 +36,7 @@
     "bencode": "^4.0.0",
     "cross-env": "^10.0.0",
     "eslint": "^9",
-    "eslint-config-next": "15.3.5",
+    "eslint-config-next": "15.4.6",
     "lucide-react": "^0.525.0",
     "next-themes": "^0.4.6",
     "prettier": "^3.6.2",