Query Loop deletion from template: make the warning message more understandable by adding context

[priethor]

What problem does this address?

When deleting a Query Loop block from a template, the user gets the following static message:

Some of the deleted blocks will stop your post or page content from displaying on this template. It is not recommended.

This can lead to confusion as it is not specified which blocks or templates.

What is your proposed solution?

Making the message dynamic to include the block and, especially, the template name as context would make the popup more understandable for users.