Minimal subsonic functionality

frontend/src/types.rs

@@ -371,6 +371,13 @@ pub struct SavedPlaylist {
     pub description: Option<String>,
 }
 
+// --- Subsonic ---
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct SubsonicPasswordStatus {
+    pub set: bool,
+}
+
 // --- Config ---
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]