Add CatalogSearchBar component with filter badges

- Create CatalogSearchBar.vue with search input, filter badges (× to remove), filter dropdown, counter, sort dropdown
- Integrate searchBar slot into CatalogPage with displayedCount and totalCount
- Update hubs page to use CatalogSearchBar with transport type and country filters
- Add translations for search bar in common.json
- Add transport/country filter labels in catalogHubsSection.json

i18n/locales/ru/common.json

@@ -25,6 +25,11 @@
     "theme_light": "Светлая тема",
     "values": {
       "not_available": "Нет данных"
+    },
+    "searchBar": {
+      "placeholder": "Поиск...",
+      "filters": "Фильтры",
+      "sort": "Сортировка"
     }
   },
   "units": {