Add admin setting to enable OG previews for sensitive media (#7962)

config/locales/en.yml

@@ -316,6 +316,9 @@ en:
       peers_api_enabled:
         desc_html: Domain names this instance has encountered in the fediverse
         title: Publish list of discovered instances
+      preview_sensitive_media:
+        desc_html: Link previews on other websites will display a thumbnail even if the media is marked as sensitive
+        title: Show sensitive media in OpenGraph previews
       registrations:
         closed_message:
           desc_html: Displayed on frontpage when registrations are closed. You can use HTML tags

config/settings.yml

@@ -26,6 +26,7 @@ defaults: &defaults
   delete_modal: true
   auto_play_gif: false
   display_sensitive_media: false
+  preview_sensitive_media: false
   reduce_motion: false
   system_font_ui: false
   noindex: false