Add Pre-Live Dashboard for Streamers

[xannyxs]

Is your feature request related to a problem? Please describe. We currently have only one way to make a stream visible: by making the stream public or private. This is generally fine, especially if you schedule the stream to show the counter. However, as a professional streamer, you might want to have a Dashboard to show your status before you actually go live.

This feature is similar to what YouTube currently offers and would be beneficial for ensuring that the stream works as intended and for making necessary adjustments before going live.

Describe the solution you'd like I would like to have a Pre-Live Dashboard that allows streamers to:

• Preview their stream status before going live.
• Adjust settings and configurations as needed.
• Ensure that everything is working correctly before the stream is visible to the public.

Additional context This feature would greatly enhance the user experience for professional streamers by providing a controlled environment to prepare their streams. It would help in troubleshooting and making last-minute changes without affecting the public view.

Screenshots

[pblvrt]

@Mario-SO this should be a user story

[Mario-SO]

@Mario-SO this should be a user story

@xannyxs change please