Refactor code style and remove mask editor examples

This commit applies consistent code style changes (mainly spacing and formatting) across multiple JS files for improved readability and maintainability. Additionally, it removes the unused 'js/examples/mask_editor_examples.js' file.

js/utils/WebSocketManager.js

@@ -45,7 +45,7 @@ class WebSocketManager {
                 try {
                     const data = JSON.parse(event.data);
                     log.debug("Received message:", data);
-                    
+
                     if (data.type === 'ack' && data.nodeId) {
                         const callback = this.ackCallbacks.get(data.nodeId);
                         if (callback) {
@@ -130,7 +130,6 @@ class WebSocketManager {
                 log.warn("WebSocket not open. Queuing message.");
 
 
-
                 this.messageQueue.push(message);
                 if (!this.isConnecting) {
                     this.connect();
@@ -147,7 +146,6 @@ class WebSocketManager {
         log.debug(`Flushing ${this.messageQueue.length} queued messages.`);
 
 
-
         while (this.messageQueue.length > 0) {
             const message = this.messageQueue.shift();
             this.socket.send(message);