New on Warpcast mobile: improved channel UX

- Horizontal scroll has been retired
- Introducing pinned channels
- Long-press a circle to add / remove
- Sidebar nav to scroll through all of your channels

Working on Farcaster and Warpcast. Longer thoughts at https://dwr.email

https://warpcast.com/seanhart.eth/0xc9f6b1

@dwr.eth looks like the latest upgrade caused Warpcast links to open in browser? (and not render previews?)

Sorry about that. Should be fixed now. Unrelated to the composer changes, however we were struggling to render casts if they were images only. Thank you for reporting! 🙏🏻