fix(wazuh): persist agent groups between restarts

Add manager-shared volume to mount /var/ossec/etc/shared for Wazuh
manager, ensuring agent groups are persisted across container restarts.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/wazuh-runtipi/docker-compose.json

@@ -40,6 +40,10 @@
           "hostPath": "${APP_DATA_DIR}/data/manager-queue",
           "containerPath": "/manager-queue"
         },
+        {
+          "hostPath": "${APP_DATA_DIR}/data/manager-shared",
+          "containerPath": "/manager-shared"
+        },
         {
           "hostPath": "${APP_DATA_DIR}/data/dashboard-config",
           "containerPath": "/dashboard-config"
@@ -329,6 +333,10 @@
           "hostPath": "${APP_DATA_DIR}/data/config/wazuh_ssl_certs",
           "containerPath": "/var/ossec/etc/certs"
         },
+        {
+          "hostPath": "${APP_DATA_DIR}/data/manager-shared",
+          "containerPath": "/var/ossec/etc/shared"
+        },
         {
           "hostPath": "${APP_DATA_DIR}/data/scripts",
           "containerPath": "/scripts"