Bump @fluentui/react-icons from 2.0.221 to 2.0.312 in /app/frontend

Bumps [@fluentui/react-icons](https://github.com/microsoft/fluentui-system-icons) from 2.0.221 to 2.0.312.
- [Changelog](https://github.com/microsoft/fluentui-system-icons/blob/main/fluentui-android-system-icons-release.yml)
- [Commits](https://github.com/microsoft/fluentui-system-icons/commits)

---
updated-dependencies:
- dependency-name: "@fluentui/react-icons"
  dependency-version: 2.0.312
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

app/frontend/package-lock.json

@@ -14,7 +14,7 @@
   "dependencies": {
     "@fluentui/react": "^8.112.5",
     "@fluentui/react-components": "^9.37.3",
-    "@fluentui/react-icons": "^2.0.221",
+    "@fluentui/react-icons": "^2.0.312",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-grid-gallery": "^1.0.1-alpha.0",