Update dependency ember-template-lint to v7.9.1

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
     "ember-resolver": "11.0.1",
     "ember-source": "5.12.0",
     "ember-source-channel-url": "3.0.0",
-    "ember-template-lint": "7.0.0",
+    "ember-template-lint": "7.9.1",
     "ember-try": "3.0.0",
     "eslint": "8.57.1",
     "eslint-config-prettier": "10.0.2",