Add African Ruby, Orange County, Rails Taiwan and RubyJax Meetups (ruby-conferences#909)

Co-authored-by: Marco Roth <marco.roth@intergga.ch>

Author: github-actions[bot]

_data/meetups.yml

@@ -3526,7 +3526,7 @@
   date: 2025-01-01
   start_time: 19:00:00 CST
   end_time: 19:00:00 CST
-  url: https://www.meetup.com/rails-taiwan/events/qxfvjkyhccbcb
+  url: https://www.meetup.com/rails-taiwan/events/305264143
 
 - name: Orange County Ruby - Ruby Science January 2025
   location: Online
@@ -3666,7 +3666,7 @@
   date: 2025-01-14
   start_time: 18:30:00 EST
   end_time: 20:00:00 EST
-  url: https://www.meetup.com/rubyjax/events/llklbtyhccbsb
+  url: https://www.meetup.com/rubyjax/events/305257944
 
 - name: 'Geneva.rb - Beyond the Basics: Tackling Edge Cases in Slow Ruby on Rails
     Code (J.-C. Santi)'
@@ -3723,7 +3723,7 @@
   date: 2025-01-20
   start_time: 10:00:00 PST
   end_time: 11:00:00 PST
-  url: https://www.meetup.com/ocruby/events/sdczltyhccbbc
+  url: https://www.meetup.com/ocruby/events/305349007
 
 - name: RubyJax - Open Hax January 2025
   location: Jacksonville, FL
@@ -3899,7 +3899,7 @@
   date: 2025-02-13
   start_time: 18:00:00 EAT
   end_time: 20:00:00 EAT
-  url: https://www.meetup.com/african_ruby_community/events/mbgmgtyhcdbrb
+  url: https://www.meetup.com/african_ruby_community/events/305297114
 
 - name: SF Bay Area Ruby - SF Ruby February Meetup @ GitHub
   location: San Francisco, CA
@@ -4411,3 +4411,24 @@
   start_time: 19:00:00 PST
   end_time: 21:00:00 PST
   url: https://www.meetup.com/ocruby/events/pbgwwqyhcgbgc
+
+- name: Orange County Ruby - Ruby Science April 2025
+  location: Online
+  date: 2025-04-28
+  start_time: 10:00:00 PST
+  end_time: 11:00:00 PST
+  url: https://www.meetup.com/ocruby/events/sdczltyhcgblc
+
+- name: RubyJax - Open Hax April 2025
+  location: Jacksonville, FL
+  date: 2025-04-29
+  start_time: 18:30:00 EST
+  end_time: 20:00:00 EST
+  url: https://www.meetup.com/rubyjax/events/llklbtyhcgbmc
+
+- name: Rails Taiwan - 高雄 Rails Meetup April 2025
+  location: Kaohsiung, Taiwan
+  date: 2025-04-30
+  start_time: 19:00:00 CST
+  end_time: 19:00:00 CST
+  url: https://www.meetup.com/rails-taiwan/events/qxfvjkyhcgbnc