chore(SN30_Pro+): add 4.01 firmware

[xero]

hello, im new to this project and fwupd in general.

i own both the SN30 Pro and the SN30 Pro+

i've downloaded the newest firmware from the newest firmware release from their site and added it to the release folder. i've copied the files from the previous release and updated the values.

im not sure what my next steps should be as far as testing goes. i see another pr for the sn30 here and would be happy to test that as well.