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

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-go	action	major	v5 → v6

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Release Notes

actions/setup-go (actions/setup-go)

v6

Compare Source

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 48.54%. Comparing base (c410363) to head (479d42e).
⚠️ Report is 1 commits behind head on main.
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Additional details and impacted files

@@           Coverage Diff           @@
##             main      #33   +/-   ##
=======================================
  Coverage   48.54%   48.54%           
=======================================
  Files          25       25           
  Lines        5650     5650           
=======================================
  Hits         2743     2743           
  Misses       2163     2163           
  Partials      744      744           

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