Fix geo GraphQL schema mismatch: camelCase → snake_case

All geo .graphql operations and consuming code updated to match
server schema which uses snake_case field/argument names.
Removed non-existent QuoteCalculations query, using NearestOffers instead.

app/composables/useClusteredNodes.ts

@@ -1,5 +1,5 @@
 import { GetClusteredNodesDocument } from './graphql/public/geo-generated'
-import type { ClusterPointType } from './graphql/public/geo-generated'
+import type { ClusterPoint } from './graphql/public/geo-generated'
 
 export interface MapBounds {
   west: number
@@ -12,13 +12,10 @@ export interface MapBounds {
 export function useClusteredNodes(
   transportType?: Ref<string | undefined>,
   nodeType?: Ref<string | undefined>,
-  productUuid?: Ref<string | undefined>,
-  hubUuid?: Ref<string | undefined>,
-  supplierUuid?: Ref<string | undefined>
 ) {
   const { client } = useApolloClient('publicGeo')
 
-  const clusteredNodes = ref<ClusterPointType[]>([])
+  const clusteredNodes = ref<ClusterPoint[]>([])
   const loading = ref(false)
 
   const fetchClusters = async (bounds: MapBounds) => {
@@ -34,14 +31,11 @@ export function useClusteredNodes(
           zoom: Math.floor(bounds.zoom),
           transportType: transportType?.value,
           nodeType: nodeType?.value,
-          productUuid: productUuid?.value,
-          hubUuid: hubUuid?.value,
-          supplierUuid: supplierUuid?.value
         },
         fetchPolicy: 'network-only'
       })
 
-      clusteredNodes.value = (data?.clusteredNodes ?? []).filter(Boolean) as ClusterPointType[]
+      clusteredNodes.value = (data?.clustered_nodes ?? []).filter(Boolean) as ClusterPoint[]
     } catch (error) {
       console.error('Failed to fetch clustered nodes:', error)
       clusteredNodes.value = []