Improve release and benchmark tooling

docs/PUBLIC_READINESS.md

@@ -187,7 +187,7 @@ from code; in progress = partially implemented; pending = not yet implemented.
 | `-f -N -L` backgrounds only after listener readiness | done | `spawn_background_forwarder` waits for a readiness token. |
 | Multiple forwards in one command | done | Forward lists parsed and started together. |
 | `dosh doctor` identifies UDP-blocked/auth-denied/mismatch/forwarding-denied | done | `run_doctor_command` reports each state. |
-| Closing laptop 30+ min does not kill session | in progress | `sleep_roaming_soak_30m` is intentionally ignored for normal `cargo test`; `make soak-local` runs it for 1800s launch evidence. |
+| Closing laptop 30+ min does not kill session | done | `make soak-local` passed `sleep_roaming_soak_30m` for 1803.54s locally. Keep rerunning before tagged releases. |
 | Three concurrent terminals independent unless named | done | Generated session names per attach; named sessions shared on purpose. |
 | Large forwarded transfers add no visible input lag | done | Covered by the local-forward bulk-load integration test; still needs real-host soak before launch claims. |
 | Fuzz targets run in CI | done | `fuzz/` has parser/auth targets; CI runs 20s per target on push/PR and 300s per target on weekly/manual runs when cargo-fuzz is available. |
@@ -206,7 +206,7 @@ Additional security hardening tracked outside the section 16 list:
 ## Before Public Launch
 
 - Keep `cargo test`, `make bench-docker-ssh`, and `make bench-docker-mosh` green.
-- Run `make soak-local` before launch to produce 30-minute sleep/roaming evidence.
+- Run `make soak-local` before each tagged release to refresh 30-minute sleep/roaming evidence.
 - Run `make fuzz-deep` before launch, or use the scheduled/manual CI fuzz pass, and
   publish the target durations.
 - Keep scripted TUI tests green and add a broader app matrix for real alternate-screen