Add new Shopware 6 role with OIDC/LDAP plugin integration and Docker-based deployment configuration.

Includes:
- New role: web-app-shopware (Docker, MariaDB, Redis, OpenSearch)
- Updated networks and ports configuration
- Automated install, migration, and admin creation
- Optional IAM integration via OIDC/LDAP plugins

Reference: https://chatgpt.com/share/6907b0d4-ab14-800f-b576-62c0d26c8ad1

roles/web-app-shopware/templates/docker-compose.yml.j2

@@ -0,0 +1,66 @@
+{% include 'roles/docker-compose/templates/base.yml.j2' %}
+
+  php:
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+    image: "{{ SHOPWARE_PHP_IMAGE }}:{{ SHOPWARE_VERSION }}"
+    container_name: "{{ SHOPWARE_PHP_CONTAINER }}"
+    working_dir: /var/www/html
+    volumes:
+      - data:/var/www/html
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+{% include 'roles/docker-container/templates/depends_on/dmbs_excl.yml.j2' %}
+
+  nginx:
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+    image: "{{ SHOPWARE_NGINX_IMAGE }}:{{ SHOPWARE_NGINX_VERSION }}"
+    container_name: "{{ SHOPWARE_NGINX_CONTAINER }}"
+    ports:
+      - "127.0.0.1:{{ ports.localhost.http[application_id] }}:{{ container_port }}"
+    volumes:
+      - data:/var/www/html:ro
+    depends_on:
+      - php
+{% include 'roles/docker-container/templates/healthcheck/curl.yml.j2' %}
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+{% if SHOPWARE_REDIS_ENABLED %}
+  redis:
+    image: redis:7-alpine
+    container_name: redis
+    command: ["redis-server", "--appendonly", "yes"]
+    restart: unless-stopped
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+{% endif %}
+
+{% if SHOPWARE_SEARCH_ENABLED %}
+  {% if SHOPWARE_SEARCH_ENGINE == 'opensearch' %}
+  opensearch:
+    image: opensearchproject/opensearch:2
+    environment:
+      - discovery.type=single-node
+      - plugins.security.disabled=true
+    ulimits:
+      memlock: { soft: -1, hard: -1 }
+    mem_limit: 2g
+    restart: unless-stopped
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+  {% else %}
+  elasticsearch:
+    image: docker.elastic.co/elasticsearch/elasticsearch:7.17.22
+    environment:
+      - discovery.type=single-node
+    ulimits:
+      memlock: { soft: -1, hard: -1 }
+    mem_limit: 2g
+    restart: unless-stopped
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+  {% endif %}
+{% endif %}
+
+{% include 'roles/docker-compose/templates/volumes.yml.j2' %}
+  data:
+    name: {{ SHOPWARE_VOLUME }}
+
+{% include 'roles/docker-compose/templates/networks.yml.j2' %}