Add RubyConf India 2024 (ruby-conferences#689)

Author: marcoroth

_data/conferences.yml

@@ -2741,6 +2741,16 @@
   cfp_close_date: 2024-07-22
   cfp_link: https://sessionize.com/rubyconf-2024/
 
+- name: RubyConf India 2024
+  location: Jaipur, India
+  start_date: 2024-11-29
+  end_date: 2024-11-30
+  url: https://rubyconf.in
+  twitter: rubyconfindia
+  cfp_open_date: 2024-07-23
+  cfp_close_date: 2024-09-25
+  cfp_link: https://www.papercall.io/rubyconf-india-2024
+
 - name: RubyWorld Conference 2024
   location: Matsue, Japan
   start_date: 2024-12-05