Bump tailwindcss from 3.4.5 to 3.4.6 in /app-frontend

Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss) from 3.4.5 to 3.4.6.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/v3.4.6/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v3.4.5...v3.4.6)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

app-frontend/package.json

@@ -16,7 +16,7 @@
   "devDependencies": {
     "autoprefixer": "^10.4.19",
     "postcss": "^8.4.39",
-    "tailwindcss": "^3.4.5",
+    "tailwindcss": "^3.4.6",
     "@testing-library/jest-dom": "^6.4.6",
     "@testing-library/react": "^16.0.0",
     "babel-jest": "^29.7.0",