feat(workstations): update the API

#### workstations:v1beta

The following keys were added:
- schemas.Workstation.properties.persistentDirectories.description
- schemas.Workstation.properties.persistentDirectories.items.$ref
- schemas.Workstation.properties.persistentDirectories.type
- schemas.WorkstationGceRegionalPersistentDisk.description
- schemas.WorkstationGceRegionalPersistentDisk.id
- schemas.WorkstationGceRegionalPersistentDisk.properties.name.description
- schemas.WorkstationGceRegionalPersistentDisk.properties.name.type
- schemas.WorkstationGceRegionalPersistentDisk.properties.sizeGb.description
- schemas.WorkstationGceRegionalPersistentDisk.properties.sizeGb.format
- schemas.WorkstationGceRegionalPersistentDisk.properties.sizeGb.type
- schemas.WorkstationGceRegionalPersistentDisk.type
- schemas.WorkstationPersistentDirectory.description
- schemas.WorkstationPersistentDirectory.id
- schemas.WorkstationPersistentDirectory.properties.gcePd.$ref
- schemas.WorkstationPersistentDirectory.properties.gcePd.deprecated
- schemas.WorkstationPersistentDirectory.properties.gcePd.description
- schemas.WorkstationPersistentDirectory.properties.mountPath.description
- schemas.WorkstationPersistentDirectory.properties.mountPath.type
- schemas.WorkstationPersistentDirectory.properties.sizeGb.description
- schemas.WorkstationPersistentDirectory.properties.sizeGb.format
- schemas.WorkstationPersistentDirectory.properties.sizeGb.type
- schemas.WorkstationPersistentDirectory.type

Author: yoshi-automation

discovery/workstations-v1beta.json

@@ -1175,7 +1175,7 @@
       }
     }
   },
-  "revision": "20260413",
+  "revision": "20260506",
   "rootUrl": "https://workstations.googleapis.com/",
   "schemas": {
     "Accelerator": {
@@ -2355,6 +2355,13 @@
           "description": "Identifier. Full name of this workstation.",
           "type": "string"
         },
+        "persistentDirectories": {
+          "description": "Optional. Directories to persist across workstation sessions.",
+          "items": {
+            "$ref": "WorkstationPersistentDirectory"
+          },
+          "type": "array"
+        },
         "reconciling": {
           "description": "Output only. Indicates whether this workstation is currently being updated to match its intended state.",
           "readOnly": true,
@@ -2724,6 +2731,43 @@
         }
       },
       "type": "object"
+    },
+    "WorkstationGceRegionalPersistentDisk": {
+      "description": "A Persistent Directory backed by a Compute Engine regional persistent disk within the workstation.",
+      "id": "WorkstationGceRegionalPersistentDisk",
+      "properties": {
+        "name": {
+          "description": "The name of the persistent directory.",
+          "type": "string"
+        },
+        "sizeGb": {
+          "description": "Required. The desired size of the persistent directory in GB.",
+          "format": "int32",
+          "type": "integer"
+        }
+      },
+      "type": "object"
+    },
+    "WorkstationPersistentDirectory": {
+      "description": "A directory to persist across workstation sessions. Updates to this field will only take effect on this workstation after it is restarted.",
+      "id": "WorkstationPersistentDirectory",
+      "properties": {
+        "gcePd": {
+          "$ref": "WorkstationGceRegionalPersistentDisk",
+          "deprecated": true,
+          "description": "A PersistentDirectory backed by a Compute Engine persistent disk."
+        },
+        "mountPath": {
+          "description": "Optional. The mount path of the persistent directory.",
+          "type": "string"
+        },
+        "sizeGb": {
+          "description": "Optional. Size of the persistent directory in GB. If specified in an update request, this is the desired size of the directory.",
+          "format": "int32",
+          "type": "integer"
+        }
+      },
+      "type": "object"
     }
   },
   "servicePath": "",

src/apis/workstations/v1beta.ts

@@ -993,6 +993,10 @@ export namespace workstations_v1beta {
      * Identifier. Full name of this workstation.
      */
     name?: string | null;
+    /**
+     * Optional. Directories to persist across workstation sessions.
+     */
+    persistentDirectories?: Schema$WorkstationPersistentDirectory[];
     /**
      * Output only. Indicates whether this workstation is currently being updated to match its intended state.
      */
@@ -1265,6 +1269,36 @@ export namespace workstations_v1beta {
      */
     updateTime?: string | null;
   }
+  /**
+   * A Persistent Directory backed by a Compute Engine regional persistent disk within the workstation.
+   */
+  export interface Schema$WorkstationGceRegionalPersistentDisk {
+    /**
+     * The name of the persistent directory.
+     */
+    name?: string | null;
+    /**
+     * Required. The desired size of the persistent directory in GB.
+     */
+    sizeGb?: number | null;
+  }
+  /**
+   * A directory to persist across workstation sessions. Updates to this field will only take effect on this workstation after it is restarted.
+   */
+  export interface Schema$WorkstationPersistentDirectory {
+    /**
+     * A PersistentDirectory backed by a Compute Engine persistent disk.
+     */
+    gcePd?: Schema$WorkstationGceRegionalPersistentDisk;
+    /**
+     * Optional. The mount path of the persistent directory.
+     */
+    mountPath?: string | null;
+    /**
+     * Optional. Size of the persistent directory in GB. If specified in an update request, this is the desired size of the directory.
+     */
+    sizeGb?: number | null;
+  }
 
   export class Resource$Projects {
     context: APIRequestContext;
@@ -4466,6 +4500,7 @@ export namespace workstations_v1beta {
      *           //   "kmsKey": "my_kmsKey",
      *           //   "labels": {},
      *           //   "name": "my_name",
+     *           //   "persistentDirectories": [],
      *           //   "reconciling": false,
      *           //   "runtimeHost": {},
      *           //   "satisfiesPzi": false,
@@ -4943,6 +4978,7 @@ export namespace workstations_v1beta {
      *   //   "kmsKey": "my_kmsKey",
      *   //   "labels": {},
      *   //   "name": "my_name",
+     *   //   "persistentDirectories": [],
      *   //   "reconciling": false,
      *   //   "runtimeHost": {},
      *   //   "satisfiesPzi": false,
@@ -5559,6 +5595,7 @@ export namespace workstations_v1beta {
      *           //   "kmsKey": "my_kmsKey",
      *           //   "labels": {},
      *           //   "name": "my_name",
+     *           //   "persistentDirectories": [],
      *           //   "reconciling": false,
      *           //   "runtimeHost": {},
      *           //   "satisfiesPzi": false,