Initial commit: Add playlist downloader project with UI and core functionality

main.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+"""
+Point d'entrée pour la version PyQt6 de dl_yt.
+"""
+import sys
+from src.ui.app_qt import main
+
+if __name__ == "__main__":
+    main()
+