feat(fcm): update the API

#### fcm:v1

The following keys were added:
- schemas.ApnsConfig.properties.liveActivityToken.description
- schemas.ApnsConfig.properties.liveActivityToken.type

discovery/fcm-v1.json

@@ -146,7 +146,7 @@
       }
     }
   },
-  "revision": "20240528",
+  "revision": "20241112",
   "rootUrl": "https://fcm.googleapis.com/",
   "schemas": {
     "AndroidConfig": {
@@ -394,6 +394,10 @@
           "description": "HTTP request headers defined in Apple Push Notification Service. Refer to [APNs request headers](https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/sending_notification_requests_to_apns) for supported headers such as `apns-expiration` and `apns-priority`. The backend sets a default value for `apns-expiration` of 30 days and a default value for `apns-priority` of 10 if not explicitly set.",
           "type": "object"
         },
+        "liveActivityToken": {
+          "description": "Optional. [Apple Live Activity](https://developer.apple.com/design/human-interface-guidelines/live-activities) token to send updates to. This token can either be a push token or [push-to-start](https://developer.apple.com/documentation/activitykit/activity/pushtostarttoken) token from Apple. To start, update, or end a live activity remotely using FCM, construct an [`aps payload`](https://developer.apple.com/documentation/activitykit/starting-and-updating-live-activities-with-activitykit-push-notifications#Construct-the-payload-that-starts-a-Live-Activity) and put it in the [`apns.payload`](https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#ApnsConfig) field.",
+          "type": "string"
+        },
         "payload": {
           "additionalProperties": {
             "description": "Properties of the object.",

src/apis/fcm/v1.ts

@@ -295,6 +295,10 @@ export namespace fcm_v1 {
      * HTTP request headers defined in Apple Push Notification Service. Refer to [APNs request headers](https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/sending_notification_requests_to_apns) for supported headers such as `apns-expiration` and `apns-priority`. The backend sets a default value for `apns-expiration` of 30 days and a default value for `apns-priority` of 10 if not explicitly set.
      */
     headers?: {[key: string]: string} | null;
+    /**
+     * Optional. [Apple Live Activity](https://developer.apple.com/design/human-interface-guidelines/live-activities) token to send updates to. This token can either be a push token or [push-to-start](https://developer.apple.com/documentation/activitykit/activity/pushtostarttoken) token from Apple. To start, update, or end a live activity remotely using FCM, construct an [`aps payload`](https://developer.apple.com/documentation/activitykit/starting-and-updating-live-activities-with-activitykit-push-notifications#Construct-the-payload-that-starts-a-Live-Activity) and put it in the [`apns.payload`](https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#ApnsConfig) field.
+     */
+    liveActivityToken?: string | null;
     /**
      * APNs payload as a JSON object, including both `aps` dictionary and custom payload. See [Payload Key Reference](https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/generating_a_remote_notification). If present, it overrides google.firebase.fcm.v1.Notification.title and google.firebase.fcm.v1.Notification.body.
      */