[Bug Fix] Drop overflow-hidden on Toast item

Close button uses -translate-x-[35%] -translate-y-[35%] to sit
outside the top-left corner; overflow-hidden was clipping it.

Author: djalmaaraujo

gem/lib/ruby_ui/toast/toast_item.rb

@@ -56,7 +56,7 @@ def item_classes
       <<~CLASSES.tr("\n", " ").squeeze(" ").strip
         group/toast pointer-events-auto absolute left-0 right-0
         flex w-[356px] max-w-full items-center gap-1.5
-        overflow-hidden rounded-lg border bg-popover text-popover-foreground
+        rounded-lg border bg-popover text-popover-foreground
         border-border p-4 text-[13px] shadow-[0_4px_12px_rgba(0,0,0,0.1)]
         transition-[transform,opacity] duration-300 ease-out
         will-change-transform