feat: модульная архитектура sidebar и улучшения навигации

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Co-Authored-By: Claude <noreply@anthropic.com>

src/app/fulfillment/supplies/materials/order/page.tsx

@@ -0,0 +1,10 @@
+import { AuthGuard } from '@/components/auth-guard'
+import { MaterialsOrderForm } from '@/components/fulfillment-supplies/materials-supplies/materials-order-form'
+
+export default function MaterialsOrderPage() {
+  return (
+    <AuthGuard>
+      <MaterialsOrderForm />
+    </AuthGuard>
+  )
+}