chore(deps): update devdependency @types/node to v20.9.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@types/node (source)	20.8.7 -> 20.9.4

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - "before 4am on Monday" (UTC).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (2e569e7) 97.08% compared to head (6b7a8e2) 97.08%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #98 +/- ## ======================================= Coverage 97.08% 97.08% ======================================= Files 4 4 Lines 240 240 Branches 36 36 ======================================= Hits 233 233 Misses 7 7 ```

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