chore(deps-dev): bump ember-cli from 5.11.0 to 5.12.0

Bumps [ember-cli](https://github.com/ember-cli/ember-cli) from 5.11.0 to 5.12.0.
- [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@v5.11.0...v5.12.0)

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

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

package.json

@@ -57,7 +57,7 @@
     "broccoli-asset-rev": "3.0.0",
     "concurrently": "9.0.1",
     "ember-apollo-client": "4.1.1",
-    "ember-cli": "5.11.0",
+    "ember-cli": "5.12.0",
     "ember-cli-clean-css": "3.0.0",
     "ember-cli-dependency-checker": "3.3.2",
     "ember-cli-htmlbars": "6.3.0",