Sync reviewed protocol dates and freeze order verification

[monchee]

Summary

• sync the pinned protocol snapshot from the newly published SCRATCH review-date correction
• regenerate DREAM's sourced records with the five corrected lastReviewed values
• update the representative metadata test
• replace the moving Git order baseline with the committed, exactly 116-record fixture

Clinical safety

The published SCRATCH API and committed DREAM snapshot match byte-for-byte. Generated clinical records differ only in five lastReviewed strings. Suxamethonium's 1:5 SPT and its full three-step IDT series remain unchanged, and positional order remains 0 mismatches out of 116.

Verification

• npx tsc --noEmit
• npm run lint
• npm run test:coverage — 766/766 tests; thresholds passed
• node scripts/verify-order.mjs — 0/116 mismatches
• malformed 100-entry fixture exits 2; valid-fixture positional mismatch exits 1
• npm run build
• CI=1 npx playwright test --project=chromium --grep-invert @visual — 59/59
• git diff --check

No UI, protocol identity, dose, dilution, concentration, preparation, order, deployment, or unrelated data changes are included.