Update dependency prettier to v3.8.1

Author: renovate[bot]

client/package.json

@@ -101,7 +101,7 @@
     "luxon": "3.7.2",
     "miragejs": "0.1.48",
     "open-iconic": "1.1.1",
-    "prettier": "3.6.2",
+    "prettier": "3.8.1",
     "prettier-plugin-ember-template-tag": "2.1.3",
     "qunit": "2.25.0",
     "qunit-dom": "3.5.0",