feat: remove to-readable-stream

[rjbeers]

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Summary

This should replace #6599.

The dependency was outdated. The latest version recommends using node:streams Readable.from() to produce a nodejs stream.

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[github-actions]

📊 Benchmark results

Comparing with 59f8433

• Dependency count: 1,212 ⬇️ 0.08% decrease vs. 59f8433
• Package size: 313 MB ⬇️ 0.01% decrease vs. 59f8433
• Number of ts-expect-error directives: 976 (no change)

[lukasholzer]

LGTM!