Trust: restamp gen-0 fingerprint after #22878 drift (#10533)

[PurHur]

Summary

• Restamp lowering_source_fingerprint after Language: isolate generator try/catch across yield (#22869) #22878 drifted live hash to d65fbcf5… while committed stamp stayed 0859c4ca….
• Unblocks Pillar 1: north-star5-verify-fast step 4f-m and user_release_ready.
• Restamp only — honest verified-fresh rebuild remains on Gen-1+ #1492: committed gen-0 seed cannot be rebuilt — refresh OOMs at 48 GiB, 44 restamps since the blob last changed (script/bootstrap-refresh-gen0-sidecar.sh) #22642 / PR Bootstrap: unblock gen-0 spine refresh — docblock, ghost require, exclusive launcher (#22642) #22717 (exclusive r13).

Test plan

• php script/check-bootstrap-gen0-manifest-sync.php → OK (d65fbcf5464d…)
• make north-star5-verify-fast → north-star5-verify: OK (fast)
• ./script/release-readiness.sh --json → "user_release_ready": "yes"

Verification

php script/check-bootstrap-gen0-manifest-sync.php
# OK (gen-0 argv driver 994944 bytes, manifest match, lowering_source_fingerprint=d65fbcf5464d…)

make north-star5-verify-fast
# north-star5-verify: step 4f-m ok (gen-0 manifest matches committed driver)
# north-star5-verify: OK (fast)

./script/release-readiness.sh --json
# "user_release_ready": "yes"
# north-star5-fast: ok

Made with Cursor