feat: добавить мок-данные графиков цен на карточки продуктов

app/pages/catalog/hubs/[id].vue

@@ -48,6 +48,7 @@
               v-for="product in products"
               :key="product.uuid"
               :name="product.name"
+              :price-history="getMockPriceHistory(product.uuid)"
               :selected="selectedProductUuid === product.uuid"
               @select="selectedProductUuid = product.uuid"
             />
@@ -97,6 +98,16 @@ const selectedSourceUuid = ref('')
 const rawSources = ref<any[]>([])
 const offersData = ref<Map<string, any>>(new Map())
 
+// Mock price history generator (seeded by uuid for consistent results)
+const getMockPriceHistory = (uuid: string): number[] => {
+  const seed = uuid.split('').reduce((acc, char) => acc + char.charCodeAt(0), 0)
+  const basePrice = 100 + (seed % 200)
+  return Array.from({ length: 7 }, (_, i) => {
+    const variation = Math.sin(seed + i * 0.5) * 20 + Math.cos(seed * 0.3 + i) * 10
+    return Math.round(basePrice + variation)
+  })
+}
+
 const hubId = computed(() => route.params.id as string)
 
 // Selected product name