Adapt wordpress helm values to follow mariadb chart upgrade

flux2/apps/wordpress/wordpress-values-configmap.yaml

@@ -45,12 +45,12 @@ data:
       role_key: openappstack_roles
 
     database:
-      db:
-        user: wordpress
+      auth:
+        username: wordpress
         password: "${wordpress_mariadb_password}"
-      rootUser:
-        password: "${wordpress_mariadb_root_password}"
-      master:
+        rootPassword: "${wordpress_mariadb_root_password}"
+      architecture: standalone
+      primary:
         persistence:
           ## Enable MariaDB persistence using Persistent Volume Claims.
           enabled: true
@@ -65,8 +65,6 @@ data:
           requests:
             cpu: 100m
             memory: 256Mi
-      replication:
-        enabled: false
 
     # It's advisable to set resource limits to prevent your K8s cluster from
     # crashing