DEV: Switch to use pnpm

Author: tyb-talks

package.json

@@ -1,9 +1,9 @@
 {
   "private": true,
   "devDependencies": {
-    "@discourse/lint-configs": "1.3.9",
+    "@discourse/lint-configs": "1.3.10",
     "ember-template-lint": "6.0.0",
-    "eslint": "8.57.0",
+    "eslint": "8.57.1",
     "prettier": "2.8.8",
     "@babel/plugin-proposal-decorators": "^7.25.7"
   },