fix: restore complete admin feature dependencies

src/app/admin/import/clone/import-clone-client.tsx

@@ -379,7 +379,7 @@ function FurniGrid({ source }: FurniGridProps) {
           setError(data.error || 'Failed to load')
           return
         }
-        setItems(data.items || [])
+        setItems(data.item || [])
         setMeta(data.meta || null)
         setStats(data.stats || null)
         setSelected(new Set())

src/app/admin/import/clothing/import-clothing-client.tsx

@@ -150,7 +150,7 @@ function LibsView() {
         setError(data.error || 'Failed to load')
         return
       }
-      setItems(data.items || [])
+      setItems(data.item || [])
       setTotal(data.meta?.total || 0)
       setSelected(new Set())
     } catch {
@@ -498,7 +498,7 @@ function SetsView() {
         setError(data.error || 'Failed to load')
         return
       }
-      setItems(data.items || [])
+      setItems(data.item || [])
       setTotal(data.meta?.total || 0)
       setSelected(new Set())
     } catch {

src/app/admin/import/furni/import-furni-client.tsx

@@ -310,7 +310,7 @@ export function ImportFurniClient() {
         setError(data.error || 'Failed to load')
         return
       }
-      const loadedItems = data.items || []
+      const loadedItems = data.item || []
       setItems(loadedItems)
       setMeta(data.meta || null)
       setSelected(new Set())