jest-runtime, jest-transform: share cacheFS between runtime and transformer

jest-runtime, jest-transform: share cacheFS between runtime and transformer: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). The problem is when doing module resolution, TypeScript will also perform fs.readFileSync to get file content. So we end up in the situation…