Bump ember-a11y-refocus from 4.1.1 to 4.1.3

Bumps [ember-a11y-refocus](https://github.com/ember-a11y/ember-a11y-refocus) from 4.1.1 to 4.1.3.
- [Release notes](https://github.com/ember-a11y/ember-a11y-refocus/releases)
- [Changelog](https://github.com/ember-a11y/ember-a11y-refocus/blob/main/CHANGELOG.md)
- [Commits](ember-a11y/ember-a11y-refocus@v4.1.1...v4.1.3)

---
updated-dependencies:
- dependency-name: ember-a11y-refocus
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

packages/frontend/package.json

@@ -57,7 +57,7 @@
     "browserslist": "^4.23.3",
     "caniuse-db": "^1.0.30001651",
     "class-validator": "^0.14.0",
-    "ember-a11y-refocus": "4.1.1",
+    "ember-a11y-refocus": "4.1.3",
     "ember-a11y-testing": "^6.1.1",
     "ember-async-data": "^1.0.3",
     "ember-auto-import": "^2.4.3",