add hetzner server module

modules/hetzner_server/outputs.tf

@@ -0,0 +1,24 @@
+output "ipv4_address" {
+  description = "Primary public IPv4 address of the host"
+  value       = hcloud_server.this.ipv4_address
+}
+
+output "ipv6_address" {
+  description = "Primary public IPv6 address of the host"
+  value       = hcloud_server.this.ipv6_address
+}
+
+output "server_id" {
+  description = "Hetzner server ID"
+  value       = hcloud_server.this.id
+}
+
+output "ssh_key_name" {
+  description = "Name of the registered Hetzner SSH key"
+  value       = hcloud_ssh_key.this.name
+}
+
+output "firewall_name" {
+  description = "Name of the firewall attached to the host"
+  value       = hcloud_firewall.this.name
+}