Make the timezone picker for participants the same as event creation

[kleenkanteen]

When creating an event, you choose the timezone with this component, it is fast and simple:

But when you are a participant and want to choose a timezone, the picker is different. It has a noticeable lag when opening and scorlling. Example event: https://app.rallly.co/invite/Ra7NjCg5Vumf. When you go to a poll and click on the "Times shown" button on the left:

This picker pops up instead:

It's quite laggy unlike the event creation picker. Ok to change the partipicant timezone picker to the event picker?

[lukevella]

I wasn't aware of any performance issues for the time zone picker. The one on the poll creation page is quite old and uses headless-ui components which I plan to remove in favor of radix-ui. Any chance you can take a recording demonstrating the poor performance as I don't see it myself?

[kleenkanteen]

Turns out hardware acceleration was off, turning it on made it smooth again. Same result on both chrome and brave.