chore: regenerate coverage metrics

[github-actions]

Auto-regenerated after a release. Coverage only.

Note

Published without a benchmark snapshot: **1.0.2 **

History points are measured on the reference workstation, not here.
Run pnpm metrics and pnpm metrics:history there, then open a
chore(bench): regenerate metrics PR.

Benchmark numbers in this diff are the committed reference-host
measurements, re-emitted unchanged — a shared GitHub runner does not
pin the CPU, and measuring benches here would replace them with
whichever host this job drew.

To refresh benchmarks or the per-version history, run them on the
reference workstation: see "Regenerating metrics" in
.claude/rules/benchmarks.md.

[johnleider]

Superseded by #753. This was opened 29 Jul by the pre-#749 workflow and carries a metrics.json derived from GHA-measured benchmarks with the retired _apparatus block. #753 regenerates everything on the reference host with the current _env shape.