feat: use filtered geo queries for catalog pages

- /hubs/[id]: use findProductsForHub to show only deliverable products
- /offers/[productId]: use findHubsForProduct to show only reachable hubs
- /suppliers/[id]/[productId]: use findSupplierProductHubs for supplier-specific hubs
- Add new GraphQL operations for geo queries

graphql/operations/public/geo/FindHubsForProduct.graphql

@@ -0,0 +1,11 @@
+query FindHubsForProduct($productUuid: String!) {
+  findHubsForProduct(productUuid: $productUuid) {
+    uuid
+    name
+    latitude
+    longitude
+    country
+    countryCode
+    transportTypes
+  }
+}