chore(deps): update testing dependencies

Author: renovate[bot]

package.json

@@ -82,12 +82,12 @@
     "ember-load-initializers": "^3.0.1",
     "ember-maybe-import-regenerator": "^1.0.0",
     "ember-page-title": "^9.0.2",
-    "ember-qunit": "^5.1.5",
+    "ember-qunit": "^9.0.3",
     "ember-resolver": "^13.1.1",
     "ember-source": "~6.4.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^5.13.0",
-    "ember-try": "^1.4.0",
+    "ember-try": "^4.0.0",
     "eslint": "^8.57.1",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-ember": "^12.5.0",
@@ -98,7 +98,7 @@
     "prettier": "^3.5.3",
     "qunit": "^2.24.1",
     "qunit-console-grouper": "^0.3.0",
-    "qunit-dom": "^1.6.0",
+    "qunit-dom": "^3.4.0",
     "semantic-release": "^24.2.3",
     "typescript": "^5.8.3",
     "webpack": "^5.99.8"