Add Airbnb-style "search as I move" checkbox + hover highlight

- Move filter checkbox to right side, same line as view toggle
- Add hover events on selection cards to highlight map points
- Update translations: "Искать при перемещении" / "Search as I move the map"

i18n/locales/en/catalog.json

@@ -12,7 +12,7 @@
       "searchProducts": "Search products...",
       "searchSuppliers": "Search suppliers...",
       "searchHubs": "Search hubs...",
-      "filterByMap": "In map area"
+      "filterByMap": "Search as I move the map"
     },
     "hero": {
       "title": "Find the best offer",

i18n/locales/ru/catalog.json

@@ -12,7 +12,7 @@
       "searchProducts": "Поиск товаров...",
       "searchSuppliers": "Поиск поставщиков...",
       "searchHubs": "Поиск хабов...",
-      "filterByMap": "В области карты"
+      "filterByMap": "Искать при перемещении"
     },
     "hero": {
       "title": "Найдите лучшее предложение",