Feat: Show 'Edit Message' Button for all message types

[dhairyashiil]

As an EmbeddedChat developer

I need to: show the "Edit Message" button for audio and video messages as well. Previously, it was only visible for file and image attachments.

So That: users can edit all attachment messages, whether they contain a description or not.

By 'attachment messages,' I’m referring to: audio, video, files, and images.

Acceptance Criteria

• If an attachment message contains a description, the user should be able to edit it.
• If an attachment message does not contain a description, the user should be able to add one.