added other materials tab

src/app/(app)/supplies/loading.tsx

@@ -0,0 +1,34 @@
+import { Skeleton } from "@/components/ui/skeleton";
+
+export default function SuppliesLoading() {
+  return (
+    <div className="space-y-4">
+      <div className="flex items-center justify-between">
+        <div>
+          <Skeleton className="h-8 w-32" />
+          <Skeleton className="mt-1 h-4 w-56" />
+        </div>
+        <Skeleton className="h-9 w-28" />
+      </div>
+      <div className="flex flex-wrap items-center gap-2">
+        <Skeleton className="h-9 w-64" />
+        <Skeleton className="h-9 w-24" />
+        <Skeleton className="h-9 w-24" />
+        <Skeleton className="h-9 w-24" />
+      </div>
+      <div className="rounded-md border">
+        <div className="h-10 border-b bg-muted/50" />
+        {Array.from({ length: 5 }).map((_, i) => (
+          <div key={i} className="flex items-center gap-4 border-b px-4 py-2">
+            <Skeleton className="h-5 w-5 rounded" />
+            <Skeleton className="h-4 w-32" />
+            <Skeleton className="h-4 w-20" />
+            <Skeleton className="h-4 w-20" />
+            <Skeleton className="h-4 w-24" />
+            <Skeleton className="h-4 w-16" />
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+}