compress not json but markdown

[ranxianglei]

compress not json but markdown,降低模型心智负担

[ranxianglei]

https://github.com/ranxianglei/billion-context
https://github.com/ranxianglei/billion-context-pi
https://github.com/ranxianglei/acp-kernel
其他所有项目应该都需要跟进?判断从内核搞还是下游适配