Unify CatalogPage: fixed map, hover support, delete ListMapLayout

app/pages/catalog/offers/index.vue

@@ -5,6 +5,7 @@
     map-id="offers-map"
     point-color="#f59e0b"
     :selected-id="selectedOfferId"
+    v-model:hovered-id="hoveredOfferId"
     @select="onSelectOffer"
   >
     <template #filters>
@@ -78,8 +79,9 @@ const onProductFilterChange = (value: string) => {
   setProductUuid(value === 'all' ? null : value)
 }
 
-// Selected offer for map highlighting
+// Selected/hovered offer for map highlighting
 const selectedOfferId = ref<string>()
+const hoveredOfferId = ref<string>()
 
 const onSelectOffer = (offer: any) => {
   selectedOfferId.value = offer.uuid