Bump @typescript-eslint/eslint-plugin from 6.21.0 to 7.0.0 in /frontend

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 6.21.0 to 7.0.0.
- [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/v7.0.0/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] <support@github.com>

Author: dependabot[bot]

frontend/package.json

@@ -69,7 +69,7 @@
     "@types/react-router-dom": "5.3.3",
     "@types/styled-components": "5.1.34",
     "@types/testing-library__jest-dom": "5.14.9",
-    "@typescript-eslint/eslint-plugin": "6.21.0",
+    "@typescript-eslint/eslint-plugin": "7.0.0",
     "@typescript-eslint/parser": "6.21.0",
     "@vitejs/plugin-react-swc": "3.6.0",
     "dotenv": "16.4.5",