Update dependency ember-source to v5

Author: renovate[bot]

package.json

@@ -58,7 +58,7 @@
     "ember-power-select": "7.0.0",
     "ember-qunit": "6.2.0",
     "ember-resolver": "10.1.0",
-    "ember-source": "4.12.0",
+    "ember-source": "5.11.1",
     "ember-source-channel-url": "3.0.0",
     "ember-template-lint": "5.7.3",
     "ember-try": "2.0.0",