Config Connector version 1.157.0 is now available. New Alpha Resources (Direct Reconciler)

## Announcement Announcement Config Connector version 1.157.0 is now available. ## Feature Feature New Alpha Resources (Direct Reconciler): * `AIPlatformModel` * Manage [Vertex AI models](https://cloud.google.com/vertex-ai/docs/model-registry/introduction). * `APIHubExternalAPI` * Manage [API Hub external APIs](https://cloud.google.com/apigee/docs/reference/apis/apihub/rest/v1/projects.locations.externalApis). * `NotebookInstanceV2` * Manage [Agent Platform Workbench instance](https://docs.cloud.google.com/gemini-enterprise-agent-platform/notebooks/workbench/reference/rest/v2/projects.locations.instances). * `RedisClusterEndpoint` * Manage [Memorystore for Redis Cluster endpoints](https://cloud.google.com/memorystore/docs/cluster/reference/rest/v1/projects.locations.clusters#ClusterEndpoint). ## Feature Feature New Fields: * `NetworkServicesEdgeCacheService` * Added `routeMethods` and `compressionMode` support. ## Fix Fixed Bug Fixes: * [NetworkConnectivityInternalRange](https://github.com/GoogleCloudPlatform/k8s-config-connector/pull/12615) * Fixed continuous reconciliation loop and 400 error on `NetworkConnectivityInternalRange` when auto-allocation fields are set. ## Change Change Other: * **BeyondCorpClientGateway**: Removed support for the deprecated BeyondCorp Enterprise client connector.