Debian v12 on lightsail

Unfortunately, it has not yet been announced and it is not clear when it will be added.
https://lightsail.aws.amazon.com/ls/docs/en_us/articles/compare-options-choose-lightsail-instance-image

It is available as an AMI for EC2, so perhaps it will be available for Lightsail in the near future.
Look forward to the day when it becomes available!
https://wiki.debian.org/Cloud/AmazonEC2Image/Bookworm