fix(kvytky): combo cards driven by ezy API — no test tariffs, correct prices

buildComboCards now uses ezy tariffs as primary source when available.
Static cards are only used for descriptions and as fallback when ezy is down.
This removes test/placeholder cards and fixes mismatched prices from CMS.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/(frontend)/kvytky/page.tsx

@@ -210,42 +210,49 @@ const COMBO_CARDS_STATIC: ComboCardData[] = [
 const parsePrice = (s: string): number => Number(String(s).replace(/[^\d]/g, '')) || 0
 
 function buildComboCards(pageData: TicketsPage | null, tariffs: Tariff[]): ComboCardData[] {
-  const cms = pageData?.comboCards
-  const cards: ComboCardData[] =
-    !cms || cms.length === 0
-      ? COMBO_CARDS_STATIC
-      : cms.map((c, i) => ({
-          id: c.id ?? `combo-${i}`,
-          tariffId: `combo-${i}`,
-          priceValue: parsePrice(c.price),
-          name: c.name,
-          subtitle: c.subtitle ?? null,
-          price: c.price,
-          description: c.description ?? '',
-          featured: !!c.featured,
-          badge: c.badge ?? null,
-          locations: (c.locations ?? []).map((l) => l.text).filter(Boolean) as string[],
-        }))
-
-  // Match combo cards to live combo tariffs (by ascending price) to get a real
-  // cart tariffId + current price for the cart/checkout flow.
   const apiCombos = tariffs
     .filter((t) => t.categoryTag === 'combo')
     .sort((a, b) => a.price - b.price)
-  if (apiCombos.length === 0) return cards
 
-  const sorted = [...cards].sort((a, b) => a.priceValue - b.priceValue)
-  const overrides = new Map<string, { tariffId: string; priceValue: number; price: string }>()
-  sorted.forEach((card, i) => {
-    const api = apiCombos[i]
-    if (api)
-      overrides.set(card.id, {
+  // When ezy has live combo tariffs, use them as the authoritative source for
+  // names and prices. Match descriptions/badges from static cards by name prefix.
+  if (apiCombos.length > 0) {
+    return apiCombos.map((api, i) => {
+      const nameKey = api.name.slice(0, 7).toLowerCase()
+      const staticMatch =
+        COMBO_CARDS_STATIC.find((c) =>
+          `${c.name} ${c.subtitle ?? ''}`.toLowerCase().includes(nameKey)
+        ) ?? COMBO_CARDS_STATIC[Math.min(i, COMBO_CARDS_STATIC.length - 1)]!
+      return {
+        id: `combo-${api.id}`,
         tariffId: String(api.id),
         priceValue: api.price,
+        name: api.name,
+        subtitle: null,
         price: `${api.price} ₴`,
-      })
-  })
-  return cards.map((c) => ({ ...c, ...(overrides.get(c.id) ?? {}) }))
+        description: staticMatch.description,
+        featured: i === 1,
+        badge: i === 1 ? 'Найпопулярніший' : null,
+        locations: COMBO_LOCATIONS,
+      }
+    })
+  }
+
+  // No ezy data — fall back to CMS (excluding test/placeholder cards) or static.
+  const cms = pageData?.comboCards?.filter((c) => parsePrice(c.price) > 0 && c.name.length > 2)
+  if (!cms || cms.length === 0) return COMBO_CARDS_STATIC
+  return cms.map((c, i) => ({
+    id: c.id ?? `combo-${i}`,
+    tariffId: `combo-${i}`,
+    priceValue: parsePrice(c.price),
+    name: c.name,
+    subtitle: c.subtitle ?? null,
+    price: c.price,
+    description: c.description ?? '',
+    featured: !!c.featured,
+    badge: c.badge ?? null,
+    locations: (c.locations ?? []).map((l) => l.text).filter(Boolean) as string[],
+  }))
 }
 
 // ─────────────────────────────────────────────