Update app.py

app.py

@@ -65,7 +65,7 @@ def create_preview_html(audio_path, vtt_path):
     shutil.copy2(vtt_path, new_vtt_path)
     
     # Read HTML template
-    with open("templates/player.html", "r") as f:
+    with open("player.html", "r") as f:
         html_content = f.read()
     
     # Replace placeholders