chore(deps): update actions/setup-go action to v5

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-go	action	major	v4 -> v5

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Release Notes

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

v5

Compare Source

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Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Asia/Tokyo, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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[codecov[bot]]

Codecov Report

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

Comparison is base (874a6cb) 78.79% compared to head (d1f7a32) 78.79%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #388   +/-   ##
=======================================
  Coverage   78.79%   78.79%           
=======================================
  Files           5        5           
  Lines         514      514           
=======================================
  Hits          405      405           
  Misses         78       78           
  Partials       31       31           

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