build(deps-dev): bump @typescript-eslint/eslint-plugin in /frontend

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 7.18.0 to 8.9.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.9.0/packages/eslint-plugin)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/eslint-plugin"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -65,7 +65,7 @@
     "@types/react-dom": "^18.3.1",
     "@types/react-test-renderer": "^18.3.0",
     "@types/swagger-ui-react": "^4.18.3",
-    "@typescript-eslint/eslint-plugin": "^7.18.0",
+    "@typescript-eslint/eslint-plugin": "^8.9.0",
     "@vitejs/plugin-react": "^4.3.2",
     "@vitest/coverage-v8": "^2.1.2",
     "autoprefixer": "^10.4.20",