Just to confirm that I installed today the plugin and then tried to remove it (because it's broken for general release for Drupal 10) and got the same error when trying to uninstall:
The website encountered an unexpected error. Please try again later.
Error: Call to undefined function drupal_uninstall_schema() in video_transcode_uninstall() (line 114 of modules/contrib/video/modules/video_transcode/video_transcode.install).