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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1. .github/workflows/release.yml:20

• Draft comment:
  Updating from v5 to v6 looks fine, but double-check if the new major version requires any additional config or parameter changes (refer to the v6 release notes).
• Reason this comment was not posted:
  Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is asking the PR author to double-check the new major version for additional config or parameter changes, which violates the rule against asking the author to confirm or double-check things. It doesn't provide a specific suggestion or point out a specific issue.

Workflow ID: wflow_jhR1azd5wIElqL7H

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