enhance(ui): refactor the plugins modal with the shui dialog

resources/css/shui.css

@@ -217,6 +217,12 @@ html[data-theme=dark] {
   }
 }
 
+.ui__dialog-overlay {
+  &.z-50 {
+    @apply z-[999];
+  }
+}
+
 .ui__button-shortcut-key {
   @apply text-xs font-normal h-5 w-5 flex items-center justify-center rounded bg-gray-06-alpha;