Rearrange posting defaults settings (#35896)

config/locales/en.yml

@@ -367,7 +367,7 @@ en:
       title: Custom emojis
       uncategorized: Uncategorized
       unlist: Unlist
-      unlisted: Unlisted
+      unlisted: Quiet public
       update_failed_msg: Could not update that emoji
       updated_msg: Emoji successfully updated!
       upload: Upload
@@ -1919,9 +1919,9 @@ en:
       private: Followers-only
       private_long: Only show to followers
       public: Public
-      public_long: Everyone can see
+      public_long: Anyone on and off Mastodon
       unlisted: Unlisted
-      unlisted_long: Everyone can see, but not listed on public timelines
+      unlisted_long: Hidden from Mastodon search results, trending, and public timelines
   statuses_cleanup:
     enabled: Automatically delete old posts
     enabled_hint: Automatically deletes your posts once they reach a specified age threshold, unless they match one of the exceptions below

config/locales/simple_form.en.yml

@@ -236,7 +236,7 @@ en:
         setting_auto_play_gif: Auto-play animated GIFs
         setting_boost_modal: Show confirmation dialog before boosting
         setting_default_language: Posting language
-        setting_default_privacy: Posting privacy
+        setting_default_privacy: Posting visibility
         setting_default_quote_policy: Who can quote
         setting_default_sensitive: Always mark media as sensitive
         setting_delete_modal: Show confirmation dialog before deleting a post