[moq-bot]

Problem

The published-package smoke clients need a current toolchain whose Chromium matches npm Playwright.

Approach

Refresh smoke's flake lock and derive its exact npm Playwright pin from PLAYWRIGHT_VERSION in the same change. The existing browser smoke lane consumes both pins and validates freshness.

Impact

• Public API and wire: none. Only the smoke test toolchain changes.

Alternatives

A lock-only update leaves the npm pin behind and fails freshness.

Follow-ups

None. This workflow does not enqueue or merge updates.

Decisions

• ✅ Keep the lock-only diff (rejected: also bumping the npm pin): the refreshed nixpkgs still ships Playwright 1.64.1, so clients/js/package.json already matches and the updater correctly leaves it unchanged.
• ✅ Do not fix the red Upstream Docker lane here (rejected: folding in the runner fix): it fails on main too and #8752 already fixes it.

Validation

• just check-toolchain in test/smoke on the merged head: freshness ok (playwright 1.64.1 == toolchain 1.64.1), bun install, and a headless Chromium launch with the nix browser all passed.
• just check passed.
• Smoke dispatched on this branch (run 43638160702): browser, Cloudflare, Moxygen, external relay, token, and the package-channel jobs passed. Only Upstream Docker interoperability failed (runner.py incomplete runner coverage), the same failure as the last scheduled and push runs on main, which #8752 fixes and its own dispatch run passed.

Models

Size: XS
Implementer: Claude Code, claude-sonnet-5-5, unknown effort (iterate, XS)

(Written by Claude Sonnet 5.5)

Review

Rewritten by quest review after each round.

• Head: 6977b82

• Base: origin/main at 51611bd

• Risk: medium, the base has no RISK.md to name what is always high or customer-facing, so every change is medium

• Classified: medium by default

• Reviewer: Codex, gpt-6.1-sol, medium effort

• Session: 01a1dbd7-f661-7610-928a-be1400f4071a, round 1

• Score: 10/10, The scoped diff changes only test/smoke/flake.lock, which the repository review rules exclude from findings, so no reportable defects block landing.

• Rounds: 1; first round 0; findings 0: fixed 0, refuted 0, open 0

• Findings: none

[pullfrog]

✅ No new issues found.

Reviewed changes

Reviewed the full diff, which touches only test/smoke/flake.lock.

• flake-utils bump: refreshes the locked rev and hash.
• nixpkgs bump: moves to a newer rev. The PR says it still ships Playwright 1.64.1, so clients/js/package.json needs no change.
• systems bump: refreshes the locked rev and hash.

I did not re-run the validation. The PR reports just check-toolchain and the smoke dispatch passing, apart from the Upstream Docker lane, which also fails on main.

  ^{｜ View workflow run ｜ Using claude-sonnet-5-5 ｜ 𝕏}