fix: display user name or uuid in message lists

[jpjpjp]

Description of change

Ensure that original sender's uuid is sent to messages sent to banned channels Use original sender's uuid to detect metadata on messages sent to banned channel Properly subscribe to banned channel to reflect realtime updates

Followed guidelines

Please make sure to review and check all of these items before merging pull request

• Followed SF GitHub guidelines for creating this branch.
• Reviewed the code for any compile-time errors.
• Resolved the linting issues for the code changed during development.
• Tested this code on the Local.
• Removed the console logs added during development(if any).

[Salet]

@jpjpjp I tested the fix and it works, messages are showing up as they are published and they resolve the author correctly. I'm only unsure about the code block you commented out, we should not be leaving code like this.