add cache buster hash to snapshot names

reasons to do it:
https://github.com/erigontech/erigon/issues/17368#issuecomment-3461055437
https://github.com/erigontech/erigon/issues/17368#issuecomment-3471746930
https://github.com/erigontech/erigon/issues/17344#issuecomment-3466157390