Add new object storage locations to Vultr in Cloudron Backups

[d19dotca]

I noticed that Vultr has two other locations aside from just New Jersey in the USA, yet the Cloudron UI doesn't show them as a pre-set.

Requesting that Cloudron add in the two other object storage location presets in Vultr which are Singapore and Amsterdam in addition the already-existent New Jersey location.

[nebulon]

Thanks for the info, I've added those now https://git.cloudron.io/cloudron/dashboard/-/commit/5a7629f22410138429cf9b694a5131166fa5a455