chore(deps): bump ember-intl from 5.7.2 to 6.1.1

Bumps [ember-intl](https://github.com/ember-intl/ember-intl) from 5.7.2 to 6.1.1.
- [Release notes](https://github.com/ember-intl/ember-intl/releases)
- [Changelog](https://github.com/ember-intl/ember-intl/blob/main/CHANGELOG.md)
- [Commits](https://github.com/ember-intl/ember-intl/commits/v6.1.1)

---
updated-dependencies:
- dependency-name: ember-intl
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -35,7 +35,7 @@
     "@glimmer/tracking": "^1.1.2",
     "ember-cli-babel": "^7.26.11",
     "ember-cli-htmlbars": "^6.3.0",
-    "ember-intl": "^5.7.0"
+    "ember-intl": "^6.1.1"
   },
   "devDependencies": {
     "@adfinis/eslint-config": "2.0.0",