New feature for Warpcast DCs: replies!

- On web, hover over the message and click reply icon
- On mobile, tap and hold on the message for the option; swipe to reply in a future update; tapping on reply will scroll up to the original message
- Live on web and iOS; coming to Android soon (blocked by app review)

can we get more keyboard shortcuts on warpcast web? maybe like "esc" to go back prev page and  "g+h" to go home (maybe even like g+first letter of page so g+n notifications g+d direct casts, g+e explore etc.