feat(notebooks): update the API

#### notebooks:v2

The following keys were added:
- schemas.GceSetup.properties.instanceId.description
- schemas.GceSetup.properties.instanceId.readOnly
- schemas.GceSetup.properties.instanceId.type

Author: yoshi-automation

discovery/notebooks-v2.json

@@ -971,7 +971,7 @@
       }
     }
   },
-  "revision": "20251008",
+  "revision": "20251016",
   "rootUrl": "https://notebooks.googleapis.com/",
   "schemas": {
     "AcceleratorConfig": {
@@ -1464,6 +1464,11 @@
           "$ref": "GPUDriverConfig",
           "description": "Optional. Configuration for GPU drivers."
         },
+        "instanceId": {
+          "description": "Output only. The unique ID of the Compute Engine instance resource.",
+          "readOnly": true,
+          "type": "string"
+        },
         "machineType": {
           "description": "Optional. The machine type of the VM instance. https://cloud.google.com/compute/docs/machine-resource",
           "type": "string"

src/apis/notebooks/v2.ts

@@ -428,6 +428,10 @@ export namespace notebooks_v2 {
      * Optional. Configuration for GPU drivers.
      */
     gpuDriverConfig?: Schema$GPUDriverConfig;
+    /**
+     * Output only. The unique ID of the Compute Engine instance resource.
+     */
+    instanceId?: string | null;
     /**
      * Optional. The machine type of the VM instance. https://cloud.google.com/compute/docs/machine-resource
      */