Bump ember-feature-flags from 5.0.0 to 6.0.0

Bumps [ember-feature-flags](https://github.com/kategengler/ember-feature-flags) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/kategengler/ember-feature-flags/releases)
- [Changelog](https://github.com/kategengler/ember-feature-flags/blob/master/CHANGELOG.md)
- [Commits](kategengler/ember-feature-flags@v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: ember-feature-flags
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -172,7 +172,7 @@
     "ember-exam": "^6.0.1",
     "ember-export-application-global": "^2.0.0",
     "ember-faker": "^2.0.0",
-    "ember-feature-flags": "^5.0.0",
+    "ember-feature-flags": "^6.0.0",
     "ember-flatpickr": "^2.15.0",
     "ember-g-recaptcha": "^1.0.0",
     "ember-get-config": "^0.2.4",

yarn.lock

@@ -8975,12 +8975,12 @@ ember-faker@^2.0.0:
     ember-cli-node-assets "^0.2.2"
     faker "^5.5.3"
 
-ember-feature-flags@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/ember-feature-flags/-/ember-feature-flags-5.0.0.tgz#630d2876f5341b456db89996f35c0b109a0e27ec"
-  integrity sha1-Yw0odvU0G0VtuJmW81wLEJoOJ+w=
+ember-feature-flags@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/ember-feature-flags/-/ember-feature-flags-6.0.0.tgz#3509984b575798dda337c3f18d309a8d5aca0ad8"
+  integrity sha512-CcKpQ0NI/AMkYcP/4obqfDrzFlLqFngabFUfmAlQNnCic5cz51nlLY9MzYRtbop0+1iyegM4XHJFE4Awlji/1g==
   dependencies:
-    ember-cli-babel "^6.6.0"
+    ember-cli-babel "^7.11.1"
 
 "ember-fetch@^2.1.0 || ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0":
   version "6.7.2"