refactor(catalog): replace InfoPanel tabs with vertical sections

- Remove all tabs from InfoPanel, use stacked sections instead
- Load suppliers (for hub) and hubs (for supplier) immediately
- Show entity header as text, not card
- Simplify relatedPoints to show all points on map
- Add translations for new section titles

i18n/locales/en/catalog.json

@@ -56,7 +56,14 @@
     },
     "info": {
       "selectProductFirst": "Select a product first",
-      "addToFilter": "Add to filter"
+      "addToFilter": "Add to filter",
+      "productsHere": "Products available here",
+      "productsFromSupplier": "Products from this supplier",
+      "nearestHubs": "Nearest hubs",
+      "suppliersNearby": "Suppliers nearby",
+      "noHubs": "No hubs found",
+      "noSuppliers": "No suppliers found",
+      "viewSupplier": "View supplier"
     },
     "modes": {
       "explore": "Explore",