Merge pull request #1329 from ember-cli/revert-1320-renovate/pnpm-10.x

Revert "Update pnpm to v10.5.2"

Author: NullVoxPopuli

package.json

@@ -106,7 +106,7 @@
     "ember-source": ">= 4.0.0",
     "qunit": "*"
   },
-  "packageManager": "pnpm@10.5.2",
+  "packageManager": "pnpm@10.4.1",
   "engines": {
     "node": ">= 18"
   },