chore(deps): update dependency ember-can to v8

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "ember-async-data": "^0.7.0",
     "ember-auto-import": "^2.2.4",
     "ember-bootstrap": "^5.1.1",
-    "ember-can": "^4.2.0",
+    "ember-can": "^8.0.0",
     "ember-cli": "~4.11.0",
     "ember-cli-babel": "^7.26.10",
     "ember-cli-code-coverage": "^2.0.0",