How to suppress credit memo for print email but Invoices should be allowed?

Summary:

Content (please ensure you mask any confidential information):

We need an ability where Credit memo should be suppressed/restricted for print email to the customer but should be available for local print to review internally. Invoices should still be allowed for print email to the customer.

Version (include the version you are using, if applicable):

25C (11.13.25.07.0)

Code Snippet (add any code snippets that support your topic, if applicable):