Migrate sigvild-gallery to production environment

- Add multi-environment architecture (homelab + production)
- Create production environment (mini-vps) for client projects
- Create homelab playbook for arch-vps services
- Create production playbook for mini-vps services
- Move sigvild-gallery from homelab to production
- Restructure variables: group_vars/production + host_vars/arch-vps
- Add backup-sigvild.yml playbook with auto-restore functionality
- Fix restore logic to check for data before creating directories
- Add manual variable loading workaround for Ansible 2.20
- Update all documentation for multi-environment setup
- Add ADR-007 documenting multi-environment architecture decision

playbooks/production.yml

@@ -0,0 +1,29 @@
+---
+# Production Services Deployment
+#
+# Deploys production services requiring high uptime to mini-vps including:
+# - Caddy web server
+# - Sigvild Gallery (wedding photo gallery)
+#
+# Usage:
+#   ansible-playbook playbooks/production.yml
+
+# - import_playbook: security.yml
+
+- name: Deploy Production Services
+  hosts: production
+  become: true
+  gather_facts: true
+  
+  tasks:
+    # Workaround: Manually load group_vars due to Ansible 2.20 variable loading issue
+    - name: Load production group variables
+      include_vars:
+        dir: "{{ playbook_dir }}/../group_vars/production"
+        extensions: ['yml']
+      tags: always
+    
+    - name: Deploy Sigvild Gallery
+      include_role:
+        name: sigvild-gallery
+      tags: ['sigvild', 'gallery', 'wedding']