docs(pm-dispatch): Tier S landed from a project needs a review of record by another account; the 分诊席 shrinks to bare cards; decision cards stay in their repo and the 总监席 scans every repo

docs(pm-dispatch): Tier S landed from a project needs a review of record by another account; the 分诊席 shrinks to bare cards; decision cards stay in their repo and the 总监席 scans every repo #21166