fix(player): resolve Safari infinite loading by refining play overlay and loading logic

web/player.html

@@ -205,7 +205,6 @@
 
         video.addEventListener('pause', () => {
             window.parent.postMessage({ type: 'playback_status', status: 'paused' }, '*');
-            if (loading.style.display === 'none') playOverlay.style.display = 'flex';
         });
 
         video.addEventListener('playing', () => {
@@ -242,7 +241,10 @@
                 if (video.canPlayType('application/vnd.apple.mpegurl')) {
                     video.src = url;
                     video.load();
-                    video.play().catch(() => playOverlay.style.display = 'flex');
+                    video.play().catch(() => {
+                        loading.style.display = 'none';
+                        playOverlay.style.display = 'flex';
+                    });
                     return true;
                 }
                 return false;