chore(deps): bump @fortawesome/ember-fontawesome from 2.0.0 to 3.0.0

Bumps [@fortawesome/ember-fontawesome](https://github.com/FortAwesome/ember-fontawesome) from 2.0.0 to 3.0.0.
- [Release notes](https://github.com/FortAwesome/ember-fontawesome/releases)
- [Changelog](https://github.com/FortAwesome/ember-fontawesome/blob/3.x/CHANGELOG.md)
- [Commits](FortAwesome/ember-fontawesome@2.0.0...3.0.0)

---
updated-dependencies:
- dependency-name: "@fortawesome/ember-fontawesome"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -38,7 +38,7 @@
     "@ember/optional-features": "^2.2.0",
     "@ember/render-modifiers": "^2.1.0",
     "@embroider/macros": "^1.16.11",
-    "@fortawesome/ember-fontawesome": "^2.0.0",
+    "@fortawesome/ember-fontawesome": "^3.0.0",
     "@fortawesome/free-regular-svg-icons": "^6.7.2",
     "@fortawesome/free-solid-svg-icons": "^6.7.2",
     "@glimmer/component": "^1.1.2",