chore(deps): update node.js to v21

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This PR contains the following updates:

Package	Type	Update	Change
node	final	major	20 -> 21

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Release Notes

nodejs/node (node)

v21

Moved to doc/changelogs/CHANGELOG_V4.md#4.2.6.

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• deps: update node.js to v21 (ca875f8)

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