AWS AmazonCloudWatch documentation change
Summary
Updated documentation for enabling Application Signals on Lambda, including restructuring content, adding AWS CDK implementation details, updating Lambda layer ARN versions, and removing transaction search section
Security assessment
Added requirement to attach IAM policy 'CloudWatchLambdaApplicationSignalsExecutionRolePolicy' and documented service-linked role permissions. While this relates to security configuration, there's no evidence of addressing a specific vulnerability.