Moved off AWS. (#2)

- Instance in Hetzner.
- Data stored in Backblaze B2.

Reviewed-on: #2
Co-authored-by: M. V. Hutz <git@maximhutz.me>
Co-committed-by: M. V. Hutz <git@maximhutz.me>

terraform/outputs.tf

@@ -0,0 +1,11 @@
+output "server_ip" {
+  description = "The public address of the server."
+  value = hcloud_server.server_instance.ipv4_address
+  sensitive = false
+}
+
+output "server_fqdn" {
+  description = "The public domain of the server."
+  value = "${local.subdomain}.${local.domain}"
+  sensitive = false
+}