Restructure: move infra packages to root level

ansible-push/lxc-common.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+# LXC Common Provisioning Runner (based on configure.sh)
+# Spins up persistent ansible container, runs lxc_common role, then stops
+
+docker compose up -d
+
+docker exec -it ansible ansible-playbook playbooks/main.yml -i terraform-prefill/inventory-lxc.yml --limit lxcs --tags lxc_common -v
+
+docker compose down
+