fix (petory_f03w_petfeeder): use translation for manual_feed

Issue #4311

custom_components/tuya_local/devices/petory_f03w_petfeeder.yaml

@@ -23,7 +23,7 @@ entities:
         optional: true
         name: button
   - entity: number
-    name: Manual feed
+    translation_key: manual_feed
     category: config
     icon: "mdi:food-turkey"
     dps: