feat(player): add file path display below video title

- Display the video file path in smaller, gray text below the title
- Apply drop shadow and truncate long paths for better readability
- Ensure consistent UI spacing with margin top on the path display

src/components/artplayer-wrapper.tsx

@@ -765,6 +765,10 @@ export default function ArtPlayerWrapper({
                       </span>
                     )}
                   </div>
+                  {/* File path display with smaller font */}
+                  <div className="text-xs text-gray-300 mt-1 drop-shadow-md truncate">
+                    {video.path}
+                  </div>
                 </div>
                 
                 {/* 5-Star Rating System - Always show if enabled, regardless of current values */}