* test(clients): run endpoint tests in client mode

* fix(client-s3): defer endpoint validations to ruleset

…nUseAt` and `InUseCount` fields that can be used to prioritize vulnerability remediation for images that are actively being used.

…e for SageMaker training 2)adds C8g R7gd M8g C6in P6 P6e instance type for SageMaker endpoint 3) adds m7i, r7i, c7i instance type for SageMaker Training and Processing.

…tation for the createcustommodel API. This feature lets you copy a Amazon SageMaker trained Amazon Nova model into Amazon Bedrock for inference.

…ransit Gateway instead of a VPC, resulting in a TGW attachment.