Removed the need to switch between YouTube URLs and local files.

Fixed bugs

Fixed an issue where the music would cut off midway.

Thanks to ddamgui's help, the overall performance has become lighter/faster.

Added support for using audio directly from YouTube URLs

I significantly reduced the tool size by adopting new technology.

The required directory paths are now saved on first launch, eliminating the need to scan the PC on subsequent startups.

Added a feature to suppress bugs.

I fixed an issue where conversion would fail when selecting MP3 or OGG.