chore(deps-dev): bump ember-cli from 5.5.0 to 5.6.0 (#682)

Bumps [ember-cli](https://github.com/ember-cli/ember-cli) from 5.5.0 to 5.6.0.
- [Release notes](https://github.com/ember-cli/ember-cli/releases)
- [Changelog](https://github.com/ember-cli/ember-cli/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-cli@v5.5.0...v5.6.0)

---
updated-dependencies:
- dependency-name: ember-cli
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -76,7 +76,7 @@
     "@fortawesome/fontawesome-svg-core": "6.5.1",
     "broccoli-asset-rev": "3.0.0",
     "concurrently": "8.2.2",
-    "ember-cli": "5.5.0",
+    "ember-cli": "5.6.0",
     "ember-cli-clean-css": "3.0.0",
     "ember-cli-dependency-checker": "3.3.2",
     "ember-cli-inject-live-reload": "2.1.0",