Additional player adjustments

- Set volume on play
- Explicitly pause/play on set queue

src/renderer/app.tsx

@@ -47,13 +47,14 @@ export const App = () => {
       const extraParameters = useSettingsStore.getState().playback.mpvExtraParameters;
       const properties = {
         ...getMpvProperties(useSettingsStore.getState().playback.mpvProperties),
-        volume: usePlayerStore.getState().volume || 50,
       };
 
       mpvPlayer?.initialize({
         extraParameters,
         properties,
       });
+
+      mpvPlayer?.volume(properties.volume);
     }
 
     return () => {