SleepPSG: sync RecipeConfig.shipped with #987's awake row (main is red)

[ryanbr]

main is failing Swift Packages CI / tools (SleepPSG) after #987. This is the one-line fix.

What happened

#987 changed SleepStagerV2's awake transition row. #991's port-equivalence guard — merged before it — caught the divergence immediately:

RecipeConfig.shipped no longer reproduces SleepStagerV2 — 195 of 12377 epoch labels differ.
Update RecipeConfig.shipped to match the shipped file.

This is the guard doing precisely what it was built for, on its first real occasion, and it named both the cause and the file to fix. Without it the tool would have gone on printing confident numbers about a recipe that no longer existed — which is the failure mode #991's description called out.

Why it slipped through

#991 merged after #987 was opened, so #987's branch predates the tool and its 13/13 green never included a tools (SleepPSG) job. MERGEABLE CLEAN only ever meant no textual conflict, and there genuinely was none — the two files never touch. The coupling is semantic, which is exactly the kind review does not catch and a test does.

Worth noting for future merges: a green PR check plus a clean merge state does not imply main stays green when a guard has landed in between.

The fix

One line, and RecipePort.swift's own comment predicted it:

THE AWAKE ROW IS THE ONE LINE THAT LEGITIMATELY DIFFERS BETWEEN BRANCHES … RecipeConfig.shipped must always describe SleepStagerV2 AS COMPILED on this branch — PortValidation is what enforces that, and it will fail loudly on the wrong value.

Variants.pr987 needs no edit. It reads the shipped row and offers whichever one is absent:

let shippedRow = RecipeConfig.shipped.transition["awake"] ?? awakeRowPre987
let alreadyHas987 = shippedRow == awakeRowPR987

so the #987 ablation keeps working from the other side, comparing post-#987 against pre-#987 instead of the reverse.

Verification

Port row and SleepStagerV2.swift:205 now agree character-for-character: ["deep": 0.0, "rem": 0.0, "light": 0.10, "awake": 0.90]. swiftc -parse clean. The real check is tools (SleepPSG) on this PR — it replays all 55 corpus nights against the compiled stager, so it passes only if the port genuinely reproduces it again.