2023.44.30 Lock Sound Support

[pirate21213]

Currently 2023.44.30 only supports a single custom lock sound by placing a LockChime.wav in the root of the USB. This project seems like a good candidate to enable multiple sounds for this by swapping out that LockChime.wav with any in a folder (randomly would be even cooler!).

[gilesmartin]

so i actually made some modifications to the scripts to enable a sync (similar to the music sync) of both Lightshows and Boombox. for the Boombox mount/share I have my LockChime.wav in the root folder. I also have a folder with a collection of lockchimes in that share/mount. To change the lockchime I just copy one of the lockchimes in the folder to the root of the drive and on the next sync the car starts using the new sound (to my surprise it does this automatically as soon as the drive mounts without going back to toybox to make the chage).