chore: Update deployment configuration and documentation

- Update Gitea configuration (remove DEFAULT_ACTIONS_URL)
- Fix deployment documentation
- Update Ansible playbooks
- Clean up deprecated files
- Add new deployment scripts and templates

deployment/ansible/inventory/local.yml

@@ -0,0 +1,7 @@
+---
+# Local inventory for running Ansible playbooks on localhost
+all:
+  hosts:
+    localhost:
+      ansible_connection: local
+      ansible_python_interpreter: "{{ ansible_playbook_python }}"

deployment/ansible/inventory/production.yml

@@ -1,43 +1,16 @@
 ---
 all:
-  hosts:
+  children:
     production:
-      ansible_host: 94.16.110.151
-      ansible_user: deploy
-      ansible_python_interpreter: /usr/bin/python3
-      ansible_ssh_private_key_file: ~/.ssh/production
-
-  vars:
-    # Docker Registry
-    # Use localhost for internal access (registry only binds to 127.0.0.1:5000)
-    # External access via Traefik: registry.michaelschiemer.de
-    docker_registry: localhost:5000
-    docker_registry_url: localhost:5000
-    # Registry credentials (can be overridden via -e or vault)
-    # Defaults are set here, can be overridden by extra vars or vault
-    docker_registry_username_default: 'admin'
-    docker_registry_password_default: 'registry-secure-password-2025'
-
-    # Application Configuration
-    app_name: framework
-    app_domain: michaelschiemer.de
-    app_image: "{{ docker_registry }}/{{ app_name }}"
-
-    # Docker Stack
-    stack_name: app
-    compose_file: /home/deploy/docker-compose.prod.yml
-
-    # Deployment Paths
-    deploy_user_home: /home/deploy
-    app_base_path: "{{ deploy_user_home }}/app"
-    secrets_path: "{{ deploy_user_home }}/secrets"
-    backups_path: "{{ deploy_user_home }}/backups"
-
-    # Health Check
-    health_check_url: "https://{{ app_domain }}/health"
-    health_check_retries: 10
-    health_check_delay: 10
-
-    # Rollback Configuration
-    max_rollback_versions: 5
-    rollback_timeout: 300
+      hosts:
+        server:
+          ansible_host: 94.16.110.151
+          ansible_user: deploy
+          ansible_python_interpreter: /usr/bin/python3
+          ansible_ssh_private_key_file: ~/.ssh/production
+      vars:
+        # Note: Centralized variables are defined in group_vars/production.yml
+        # Only override-specific variables should be here
+        
+        # Legacy compose_file reference (deprecated - stacks now use deployment/stacks/)
+        compose_file: "{{ stacks_base_path }}/application/docker-compose.yml"