Explore now shows how many venues are open today, and clients can contact a venue directly

The consumer app's Explore screen previously showed how many venues could
support Classes, Treatments, or Salon in general — even if none of them had
anything actually bookable that day. The three world cards now show a live
"N open today" count instead, based on the same real same-day activity used
to sort venues within each world.

Treatments/Salon activity now also counts venues that take walk-in or
phone-booked appointments without a published provider schedule — previously
only a published schedule counted, which under-counted studios that book
mostly by phone or in person.

Clients can now also contact a venue directly — by phone or email — from its
row in Explore, when the venue has published a phone number or email under
Business details (or has a support email set). No setup is required beyond
those existing fields.