Support for AWS SecretManager rotation Lambda

### Describe the feature

It should be nice to have support for SecretManager rotation Lambda in the test page dropdown list.

See:
https://docs.aws.amazon.com/secretsmanager/latest/userguide/rotate-secrets_how.html

### Use Case

Easier testing/debugging

### Proposed Solution

1. Add "AWS SecretManager rotation Lambda" to the dropdownlist in the test page
2. When selected, show the input template for the Lamda event, see https://docs.aws.amazon.com/secretsmanager/latest/userguide/rotate-secrets_how.html

### Other Information

_No response_

### Acknowledgements

- [ ] I may be able to implement this feature request
- [ ] This feature might incur a breaking change

### AWS .NET SDK and/or Package version used

none

### Targeted .NET Platform

.net 6

### Operating System and version

windows 10 etc.