[Feature 🔮]: Add debug broadcast command

[Jacrispys]

Feature Request requirements.

• I have searched the issues page for duplicates.
• I have checked the Pull Request page for this feature.
• I am willing to PR this feature myself.
• I have external information to clarify the request (photo/video/files/links).

Description

add /debug broadcast as a command to send a message to all servers.

Please attach any other files/screenshots/videos/information below!

Command arguments should be message type:

• string (default)
• embed
• form
• modal
• poll
• etc
  Should send to the music commands channel of each server the bot is in, as an announcement.