Integrate ReadySet for caching

Hi there! I recently discovered [Readyset]( a realtime SQL caching layer for Postgres (and MySQL), which is such a marvellous piece of engineering, it's hard to overstate. Basically, they use the database replication stream to automatically keep the cache in sync. It's pretty much a drop-in solution for caching results, and would fit in very well with Supabase in my opinion.
Actually, now that you are _distinguished_ gentlepeople with lots of funding and customers, how about just buying Readyset? :)