feat: Swapped tofu init scripting for ansible scripting

ansible/inventory/hcloud.yml

@@ -0,0 +1,12 @@
+---
+# Dynamic inventory: queries the Hetzner Cloud API directly (HCLOUD_TOKEN),
+# grouping hosts by the `role` label set on each hcloud_server resource in
+# infra/modules/<host>/main.tf (role = dev/prod/vpn). Nothing here reads
+# Terraform state - this always reflects whatever actually exists in Hetzner.
+plugin: hetzner.hcloud.hcloud
+token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+connect_with: public_ipv4
+keyed_groups:
+  - key: labels.role
+    prefix: role
+    separator: "_"