Adding the ability to delete all my messages in a public or private room

[ghost]

Your use case

What would you like to do?

If i need to delete my messages in a public or private room, i have to delete them one by one. Adding the ability to delete all my messages in a public or private room will be so handy.

Why would you like to do it?

To be able to clean the history i no longer want anyone to see and cover some tracks. Also to be easy to delete my data and messages.

How would you like to achieve it?

An option may be added to delete all the user's messages in public and private rooms

Have you considered any alternatives?

No response

Additional context

No response

Are you willing to provide a PR?

No