refactor: repartition server-side and client-side code

app/.client/components/ui/Collapsible.tsx

@@ -0,0 +1,9 @@
+'use client';
+
+import * as CollapsiblePrimitive from '@radix-ui/react-collapsible';
+
+const Collapsible = CollapsiblePrimitive.Root;
+const CollapsibleTrigger = CollapsiblePrimitive.Trigger;
+const CollapsibleContent = CollapsiblePrimitive.Content;
+
+export { Collapsible, CollapsibleTrigger, CollapsibleContent };