As documented on T1938#32547 and on Agora, the OpenTofu registry
doesn't compile everything for FreeBSD.
Terraform can be used temporarily.
This fixes the following issue:
Initializing provider plugins... - Finding hashicorp/vault versions matching "5.3.0"... ╷ │ Error: Incompatible provider version │ │ Provider registry.opentofu.org/hashicorp/vault v5.3.0 does not have a package available for your current platform, freebsd_amd64. │ │ Provider releases are separate from OpenTofu CLI releases, so not all providers are available for all platforms. Other versions of this provider may have different platforms supported.