- First task of v2 done

src/Component/UiPopup.php

@@ -9,7 +9,7 @@ use Picea\Extension\ExtensionTrait;
 class UiPopup extends UiElement implements Extension {
     use ExtensionTrait;
 
-    public string $token = "ui.popup";
+    public string $token = "ui:popup";
 
     public string $tag = "div";