Fix catalog pages UI issues

- Remove counter from /catalog/offers search bar
- Add server-clustering to /catalog/offers/[productId]
- Remove transition animations from Card.vue
- Use client-side clustering for suppliers (data from exchange, not geo)

app/components/ui/Card.vue

@@ -36,7 +36,7 @@ const cardClass = computed(() => {
   const paddingClass = paddingMap[props.padding] || paddingMap.medium
   const toneClass = toneMap[props.tone] || toneMap.default
   const interactiveClass = props.interactive ? 'cursor-pointer' : ''
-  const baseClass = 'card transition-all duration-200'
+  const baseClass = 'card'
   return [baseClass, paddingClass, toneClass, interactiveClass].filter(Boolean).join(' ')
 })
 </script>