give pagination bar the same z-index as topbar

Author: david-crespo

app/layouts/helpers.tsx

@@ -27,7 +27,7 @@ export function ContentPane() {
           <Outlet />
         </main>
       </div>
-      <div className="sticky bottom-0 shrink-0 justify-between overflow-hidden border-t bg-default border-secondary empty:border-t-0">
+      <div className="sticky bottom-0 z-topBar shrink-0 justify-between overflow-hidden border-t bg-default border-secondary empty:border-t-0">
         <Pagination.Target />
         <PageActionsTarget />
       </div>