use reduced timezone dataset

Usage of the [timezones-now dataset](https://github.com/evansiroky/timezone-boundary-builder?tab=readme-ov-file#same-since-now) with 92 instead of 444 timezones
Discussion: https://github.com/jannikmi/timezonefinder/discussions/323
Draft PR: https://github.com/jannikmi/timezonefinder/pull/324