This ticket involves the work with making it possible for people to:

1. Move a discussion that was started on Page A to a page that is different than the one said discussion was originally started on (read: Page B) and in doing so
2. Leave an indication on Page A that enables people to see and understand what happened in "1)"

This ticket was inspired by the conversation User:JN Squire started at fr.wiki: https://fr.wikipedia.org/wiki/Wikip%C3%A9dia:Le_Bistro#c-J._N._Squire-20230310153800-Les_espaces_de_discussion_de_Wikip%C3%A9dia_sont-ils_des_forums_mal_con%C3%A7us_? . Thank you to, @Trizek-WMF for making the Editing Team aware of this discussion.