ZapStream updates

A number of updates and fixes have been pushed live by Kieran including:

* Follow button below the stream (new)
* Awarded badges not displaying in chat
* Links bleeding over the edge of cards, fixed.
* Use monospaced numbers for stream timer
* Some bugs exclusive to the popped out chat have been fixed

WIP - Stream summary page
After streams are finished produce a summary
* Chat activity over time
* Zap activity over time
https://zap.stream/summary/