refactor(map): switch reverse geocoding from Bing to Mapbox

Reuse the existing Mapbox token instead of maintaining a separate Bing
Maps key. Note the coordinate order flips to lon,lat for the Mapbox
geocoding endpoint.

src/models/ILocationQuery.ts

@@ -1,44 +1,11 @@
 export default interface ILocationQuery {
-  authenticationResultCode: string
-  brandLogoUri: string
-  copyright: string
-  resourceSets: [
-    {
-      estimatedTotal: number
-      resources: [
-        {
-          __type: string
-          bbox: number[]
-          name: string
-          point: {
-            type: string
-            coordinates: number[]
-          }
-          address: {
-            addressLine: string
-            adminDistrict: string
-            adminDistrict2: string
-            countryRegion: string
-            formattedAddress: string
-            locality: string
-            postalCode: string
-          }
-          confidence: string
-          entityType: string
-          geocodePoints: [
-            {
-              type: string
-              coordinates: number[]
-              calculationMethod: string
-              usageTypes: string[]
-            }
-          ]
-          matchCodes: string[]
-        }
-      ]
-    }
-  ]
-  statusCode: number
-  statusDescription: string
-  traceId: string
+  type: string
+  features: Array<{
+    id: string
+    type: string
+    place_type: string[]
+    text: string
+    place_name: string
+    center: number[]
+  }>
 }