Bump @fortawesome/free-solid-svg-icons in /app/assets

Bumps [@fortawesome/free-solid-svg-icons](https://github.com/FortAwesome/Font-Awesome) from 6.4.2 to 6.5.1.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/6.x/CHANGELOG.md)
- [Commits](FortAwesome/Font-Awesome@6.4.2...6.5.1)

---
updated-dependencies:
- dependency-name: "@fortawesome/free-solid-svg-icons"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

app/assets/package-lock.json

@@ -24,7 +24,7 @@
     "@emotion/react": "^11.11.1",
     "@fortawesome/fontawesome-svg-core": "^6.5.1",
     "@fortawesome/free-brands-svg-icons": "^6.5.1",
-    "@fortawesome/free-solid-svg-icons": "^6.4.2",
+    "@fortawesome/free-solid-svg-icons": "^6.5.1",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@honeybadger-io/js": "^6.5.3",
     "@honeybadger-io/react": "^6.1.7",