Reverted async-dependency to todo for Weheat (#135588)

homeassistant/components/weheat/quality_scale.yaml

@@ -88,6 +88,9 @@ rules:
       While unlikely to happen. Check if it is easily integrated.
 
   # Platinum
-  async-dependency: done
+  async-dependency:
+    status: todo
+    comment: |
+      Dependency uses asyncio.to_thread, but this is not real async.
   inject-websession: todo
   strict-typing: todo