Display body in tombstone

### Your use case

#### What would you like to do?

If there is an `body` field available in the tombstone event, display it in place of the existing text.

#### Why would you like to it?

Because there may be a custom situation, where the normal text should be replaced.

#### How would you like to achieve it?

By honoring the `body` in the event.

### Have you considered any alternatives?

_No response_

### Additional context

_No response_