Add city to IP-based geo (#11603)

src/geolocation/const.ts

@@ -9,4 +9,5 @@ export const GEOLOCATION_SERVICE_URL = `${GEOLOCATION_URL}/geolocation`
 export const FALLBACK_GEOLOCATION_SERVICE_RESPONSE: Geolocation = {
   countryCode: undefined,
   regionCode: undefined,
+  city: undefined,
 }

src/geolocation/types.ts

@@ -1,6 +1,8 @@
 export type Geolocation = {
   countryCode: string | undefined
   regionCode: string | undefined
+  /** Only populated by the IP-based geolocation service. */
+  city?: string
   serviceGeolocation?: Geolocation
   deviceGeolocation?: Geolocation
 }