Zoom to newly added entity in graph editor instead of just panning

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/wled_controller/static/js/features/graph-editor.js

@@ -280,10 +280,16 @@ function _watchForNewEntity() {
         if (!Array.isArray(data)) return;
         for (const item of data) {
             if (item.id && !knownIds.has(item.id)) {
-                // Found a new entity — reload graph and navigate to it
+                // Found a new entity — reload graph and zoom to it
                 const newId = item.id;
                 cleanup();
-                loadGraphEditor().then(() => _navigateToNode(newId));
+                loadGraphEditor().then(() => {
+                    const node = _nodeMap?.get(newId);
+                    if (node && _canvas) {
+                        _canvas.zoomToPoint(1.5, node.x + node.width / 2, node.y + node.height / 2);
+                    }
+                    _navigateToNode(newId);
+                });
                 return;
             }
         }