eventcaster Upgrade - Enhanced event creation and social updates.

I'm excited to finally share the new release of eventcaster! full update list below, but TLDR: ⚡️ 10x better event creation flow ⚡️ Faster, simpler, and cleaner event frame ⚡️ Composer action — make events right in Warpcast! ⚡️ A new events.xyz, focused on seeing what your friends are going to