If you're just starting out then read Not Without the Children by Clarine Chun. Understand that the children's ministry is not a ministry to the children but a ministry by the children. It is not a babysitting service. But it is a part of an intergenerational family of God. Children can experience the power of God, if not more than any of us.
Watch Elijah Low's take and on AI and how God is using it. The video is called, "Built for AI". You can find it on YouTube. I highly recommend it. https://youtu.be/XGUuaUzDhII?si=pMGvAP6Cxju75D99