Scratch files persistency

Hi,

I fully re-installed (formatted the entire SSD) my system and was surprised that the scratch files weren't sync or saved somewhere other than an obscure file path that I forgot to backup, is there something that could be done ? (am I right that I will never see those snippets again ? it was my fault to not backup them but was thinking that they were sync or somehow attached to the project config, why aren't those files sync somewhere ?)

Cheers,

DrX