Timestamp questions quietly plus a more simplified Patreon login

✨ Features & Improvements

• ❓Ability to timestamp questions without displaying them on stage
• 🎉 Patreon SSO has been added to the sign-in pages for a simplified login
• 🎥 New welcome video to help new hosts get started
• Improved registration for new users

🐞 Bug Fixes

• Fixed an issue with changing an attendee's role