Add instance-wide setting to disable profile directory (#9497)

* Add instance-wide setting to disable profile directory

Fixes #9496

When the profile directory is disabled:
- The “discoverable” setting is hidden from users
- The “profile directory” link is not shown on public pages
- /explore returns 404

* Move Setting.profile_directory check to a before_action filter

1 files changed, 2 insertions, 0 deletions

diff --git a/app/models/form/admin_settings.rb b/app/models/form/admin_settings.rb
index 9fef7da97..eca71bf62 100644
--- a/app/models/form/admin_settings.rb
+++ b/app/models/form/admin_settings.rb
@@ -44,6 +44,8 @@ class Form::AdminSettings
     :preview_sensitive_media=,
     :custom_css,
     :custom_css=,
+    :profile_directory,
+    :profile_directory=,
     to: Setting
   )
 end