Add droppers array to state update: ensure droppers data is handled correctly in the state from bridge

web/server/server.js

@@ -442,6 +442,7 @@ function updateStateFromBridge(data) {
       barrelOk: data.cache.barrelOk || false,
       furnaceCount: data.cache.furnaceCount || 0,
       furnaceStatus: normalizedFurnaces,
+      droppers: Array.isArray(data.cache.droppers) ? data.cache.droppers : [],
     };
   }