UI: Fix sidebar collapsible control search button still visible with search disabled

.changeset/beige-toys-type.md

@@ -0,0 +1,5 @@
+---
+'fumadocs-ui': patch
+---
+
+Fix sidebar collapsible control search button still visible with search disabled

packages/ui/src/layouts/docs-client.tsx

@@ -72,7 +72,7 @@ export function CollapsibleControl() {
       >
         <SidebarIcon />
       </SidebarCollapseTrigger>
-      <SearchToggle size="icon-sm" className="rounded-lg" />
+      <SearchToggle size="icon-sm" className="rounded-lg" hideIfDisabled />
     </div>
   );
 }