Fixes for Studio project backups using too much storage, push notifications that opened the wrong screen, and more stability improvements.

Improved

• Project invite links show the project name, cover and who invited you.
• A new What's New row in Settings shows what changed in each update.
• VoiceOver reads the Studio record and play buttons and the feed controls.
• If Rapchat asks about ad privacy when it opens, upgrade links wait until you answer.

Fixed

• Studio project backups no longer fill up your phone: they upload a few versions at a time and leave at least 1 GB free, so autosave keeps working.
• Notifications for featured raps, accepted collabs, beat sales, beat comments and likes, challenge results and support replies open the right screen.