The docs/deploy/ tree entry point. T1/T2 process+service tables, the
grace-exceeds-drain rule, the honest T3 statement (paper only, no
copy-paste deploy exists), the not-supported list, and the shared
ports/volumes reference. Acceptance bar: copy-paste paths delegate to
quickstart-docker.md; T3 states plainly what cannot be done today.
Signed-off-by: Aaron D. Lee <himself@adlee.work>
