Fix The Freeze Hinter processing#3252

Making runnig all the tests and
Working When Press the Esc key to dismiss the Hinter.

1.Start typing something with the Hinter enabled.
2.The Hinter window pops up.
3.Press the Esc key to dismiss the Hinter.

client/modules/IDE/components/show-hint.js

@@ -72,6 +72,14 @@
       this.cm.getLine(this.startPos.line).length -
       this.cm.getSelection().length;
 
+    //    keydown event for handling Escape key press  
+      var self = this;
+
+      cm.getWrapperElement().addEventListener('keydown', function (event) {
+        self.handleKeyPress(self.cm, event);
+      });
+
+
     if (this.options.updateOnCursorActivity) {
       var self = this;
       cm.on(
@@ -159,6 +167,14 @@
       }
     },
 
+    handleKeyPress: function (cm, event) {
+      if (event.key === 'Escape' || event.keyCode === 27) {
+        // Close the completion component
+        this.close();
+        event.preventDefault(); // Prevent default Escape key behavior
+      }
+    },
+
     update: function (first) {
       if (this.tick == null) return;
       var self = this,