We need a new tool for windows and for linux. This tool shall prepare the usb stick for the sync on the jukebox. Spec: User can choose the USB Stick on the UI in a Dropdown. Tool shall recognize if stick already has folder structure (/jukebox, /jukebox/music, /jukebox/export etc) and depending on the content, it shall show the infos. It shall be able to make an update.json and the needed folder structure on the stick. Tool can read the library.json, and show the user a listbox with the jukebox library folders, with the possibility to remove folders and then update the update.json on the stick for the usb sync. Tool shall be able to show the logs and the update log on the stick in a nice way. Also the user shall be able to add multiple mp3 folders to the stick in the tool. ("drag and drop" and by opening folder dialog).

Tech stack: same as in the Jukebox.App, dotnet and avalonia ui. build jobs shall be available for onedev and artifacts shall be available for linux and for windows as selfcontained single file executables, build triggered automatically by main branch push.