chore(deps): bump install-action to 2.82.9

[BartWaardenburg]

Summary

• update taiki-e/install-action from 2.82.7 to 2.82.9 across CI, coverage, benchmark, and npm release workflows
• preserve full commit-SHA pinning

Replaces the refreshed update from #158.

Closes

N/A

Verification

• refreshed Dependabot patch completed the full repository CI matrix
• pre-push formatting, clippy, and typo checks pass
• git diff --check

[codspeed-hq]

Merging this PR will not alter performance

✅ 48 untouched benchmarks
⏩ 33 skipped benchmarks¹

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_{Comparing chore/install-action-2.82.9 (0744b26) with main (af6d5ec)}

Footnotes

1. 33 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩