add: post full unlist option

crates/core/src/model/auth.rs

@@ -308,6 +308,10 @@ pub struct UserSettings {
     /// be shown in the UI (or API).
     #[serde(default)]
     pub hide_from_social_lists: bool,
+    /// Automatically hide your posts from all timelines except your profile
+    /// and the following timeline.
+    #[serde(default)]
+    pub auto_full_unlist: bool,
 }
 
 fn mime_avif() -> String {