chore: 🤖 upgrade to ember source 3.28

addons/auth/package.json

@@ -36,7 +36,7 @@
     "core": "*",
     "doctoc": "^2.0.1",
     "ember-auto-import": "^1.12.0",
-    "ember-cli": "~3.28.0",
+    "ember-cli": "~3.28.3",
     "ember-cli-dependency-checker": "^3.2.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
@@ -49,7 +49,7 @@
     "ember-page-title": "^6.2.2",
     "ember-qunit": "^5.1.4",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~3.24.0",
+    "ember-source": "~3.28.4",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^3.7.0",
     "ember-try": "^1.4.0",