Fix: Add public reload_settings() method to Player

COMPILATION ERROR FIXED:
- audio_settings field was private
- Can't access from commands module

SOLUTION:
- Added public method: Player::reload_settings(settings)
- Encapsulation preserved
- Commands use public API

VERIFIED: cargo check passes

src-tauri/src/commands/playback.rs

@@ -543,10 +543,8 @@ pub fn reinit_audio_device(
     // Reload settings from database to ensure Player has latest config (including backend_type)
     if let Ok(store) = audio_settings_state.store.lock() {
         if let Ok(fresh_settings) = store.get_settings() {
-            if let Ok(mut player_settings) = state.player.audio_settings.lock() {
-                *player_settings = fresh_settings;
-                log::info!("Reloaded audio settings before reinit (backend_type: {:?})", player_settings.backend_type);
-            }
+            log::info!("Reloading audio settings before reinit (backend_type: {:?})", fresh_settings.backend_type);
+            let _ = state.player.reload_settings(fresh_settings);
         }
     }
 

src-tauri/src/player/mod.rs

@@ -1376,6 +1376,17 @@ impl Player {
             .map_err(|e| format!("Failed to send reinit command: {}", e))
     }
 
+    /// Reload audio settings from fresh config (e.g., after database update)
+    /// Call this before reinit_device() to ensure Player uses latest settings
+    pub fn reload_settings(&self, settings: AudioSettings) -> Result<(), String> {
+        if let Ok(mut current_settings) = self.audio_settings.lock() {
+            *current_settings = settings;
+            Ok(())
+        } else {
+            Err("Failed to lock audio settings".to_string())
+        }
+    }
+
     /// Get current playback state with real-time position
     pub fn get_state(&self) -> Result<PlaybackState, String> {
         Ok(PlaybackState {