chore(deps): update actions/setup-node action to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-node	action	major	v5 -> v6

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Release Notes

actions/setup-node (actions/setup-node)

v6

Compare Source

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.50%. Comparing base (59141cc) to head (5639e87).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #121   +/-   ##
=======================================
  Coverage   99.50%   99.50%           
=======================================
  Files          11       11           
  Lines         200      200           
  Branches       34       34           
=======================================
  Hits          199      199           
  Misses          1        1           

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