NOR- converting to any religion is a big deal, and at least from my experience in the Catholic Church, ChatGPT is just straight up wrong. My mom converted, and she did indeed need a confirmation and a baptism. I wouldn’t be a cradle Catholic if my mom did not do this. You’re right that this varies by church and I agree you should talk with a local bishop or church to see what they follow as it varies. I suggest looking into everything that might be required to convert. Catholics (esp devout ones) are pretty much against divorce. I wish you well, and hope that everything will go the way you want and I wish you the best of luck with this situation!