Hotfix pins

packages/frontend/src/App.tsx

@@ -39,7 +39,7 @@ export default class App extends React.Component<{}, State> {
       const { nodes, sortedNodes } = this.state;
 
       for (const node of nodes.values()) {
-        node.pinned = pins.has(node.name);
+        node.setPinned(pins.has(node.name));
       }
 
       this.setState({ nodes, pins, sortedNodes: sortedNodes.sort(Node.compare) });

packages/frontend/src/state.ts

@@ -119,6 +119,13 @@ export class Node {
     }
   }
 
+  public setPinned(pinned: boolean) {
+    if (this.pinned !== pinned) {
+      this.pinned = pinned;
+      this.trigger();
+    }
+  }
+
   public subscribe(handler: (node: Node) => void) {
     this.subscribtions.add(handler);
   }