Add June PhRUG Meetup (#643)

* Add June PhRUG meetup data

Author: graial

_data/meetups.yml

@@ -781,3 +781,10 @@
   start_time: 18:30:00 CEST
   end_time: 20:30:00 CEST
   url: https://www.meetup.com/frankfurt-ruby-meetup/events/301216095
+
+- name: Philippine Ruby Users Group - Heading Hybrid
+  location: Multi-location hydrid (Makati & Batangas City, Philippines)
+  date: 2024-06-27
+  start_time: 18:00:00 HKT
+  end_time: 20:00:00 HKT
+  url: https://www.meetup.com/ruby-phil/events/301171721