Removed the hours & minutes from the users since date on their profile

Closes #28842

app/views/users/show.html.haml

@@ -44,7 +44,7 @@
           %span.middle-dot-divider
             @#{@user.username}
           %span.middle-dot-divider
-            Member since #{@user.created_at.to_s(:medium)}
+            Member since #{@user.created_at.to_date.to_s(:long)}
         .cover-desc
           - unless @user.public_email.blank?

changelogs/unreleased/user-profile-join-date.yml

+---
+title: Removed the hours & minutes from the users start date on their profile
+merge_request:
+author: