ci(release): give quality checks thirty minutes on hosted runners

[rynfar]

What Changed

release.yml: the quality job's timeout-minutes goes from 10 to 30, with a comment recording why.

Why

The first nightly after the runner migration (#99), run 33004923066, built all four platforms successfully on hosted runners — macOS arm64 5.5 min, macOS x64 6.8 min, Windows 10.8 min, Linux 2.8 min — and then published nothing, because Release quality checks hit its 10-minute ceiling (GitHub reports that as cancelled) and every publish job downstream skipped.

That job runs vp run test for the whole repository serially on one runner — the same work ci.yml spreads over four jobs. Blacksmith's 8 vCPU did the Test step in 3m16s; the 4-vCPU hosted runner was still on it at 7m44s when it was cut. Expected total is around fifteen minutes, so thirty gives 2× headroom, in keeping with docs/operations/release.md's "job timeouts are generous" rule (a ceiling costs nothing; a run killed at the limit wastes the whole matrix).

Not changed: the job's shape. Sharding it like ci.yml would cut wall time but adds four jobs to every release run; nightlies run every three hours and nothing waits on this job except publish.

Checklist

• This PR is small and focused
• I explained what changed and why
• I included before/after screenshots for any UI changes (no UI change)
• I included a video for animation/interaction changes (no motion change)

Model: Claude Fable 5 · Harness: Claude Code

---

^{Need help on this PR? Tag @codesmith-bot with what you need. Autofix is disabled.}

[github-actions]

Thread transfer impact

✅ Thread transfer remains within every enforced ceiling.

Provider	Metric	Main baseline	This PR	Impact	PR ceiling
Codex	Total thread wire	13.3 KiB	13.3 KiB	−2 B (−0.0%)	15.1 KiB	✅
Codex	Thread snapshot wire	6.9 KiB	6.9 KiB	−3 B (−0.0%)	7.3 KiB	✅
Codex	Live turn WebSocket wire	6.4 KiB	6.4 KiB	+1 B (+0.0%)	7.8 KiB	✅
Codex	Live turn WebSocket decoded	55.5 KiB	55.5 KiB	0 B (0.0%)	66.4 KiB	✅
Codex	Live turn messages	9	9	0 (0.0%)	21	✅
Claude	Total thread wire	13.3 KiB	13.3 KiB	+40 B (+0.3%)	15.1 KiB	✅
Claude	Thread snapshot wire	6.9 KiB	6.9 KiB	+4 B (+0.1%)	7.3 KiB	✅
Claude	Live turn WebSocket wire	6.4 KiB	6.4 KiB	+36 B (+0.5%)	7.8 KiB	✅
Claude	Live turn WebSocket decoded	56.3 KiB	56.4 KiB	+44 B (+0.1%)	66.4 KiB	✅
Claude	Live turn messages	9	10	+1 (+11.1%)	21	✅

Baseline: 37208c9 · PR result: cd6c883 · Source CI: success

Scenario and decoded snapshot size

10 historical turns, 5 command tools per turn, 878.9 KiB retained MCP result per historical turn, and a 1.05 MiB retained result in the measured turn.

• Codex decoded thread snapshot: 109.4 KiB
• Claude decoded thread snapshot: 110.0 KiB

Updated in place by a trusted workflow. PR artifacts are strictly validated and never executed.