build(deps-dev): bump @biomejs/biome from 2.0.6 to 2.1.0 in /frontend

Bumps [@biomejs/biome](https://github.com/biomejs/biome/tree/HEAD/packages/@biomejs/biome) from 2.0.6 to 2.1.0.
- [Release notes](https://github.com/biomejs/biome/releases)
- [Changelog](https://github.com/biomejs/biome/blob/main/packages/@biomejs/biome/CHANGELOG.md)
- [Commits](https://github.com/biomejs/biome/commits/@biomejs/biome@2.1.0/packages/@biomejs/biome)

---
updated-dependencies:
- dependency-name: "@biomejs/biome"
  dependency-version: 2.1.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -39,7 +39,7 @@
     "vaul": "^1.1.2"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.0.6",
+    "@biomejs/biome": "^2.1.0",
     "@browser-logos/chrome": "^2.0.0",
     "@browser-logos/firefox": "^3.0.10",
     "@browser-logos/safari": "^2.1.0",