chore(deps): update actions/setup-go action to v7

[scality-renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-go	action	major	v6.5.0 → v7.0.0

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Release Notes

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

v7.0.0

Compare Source

What's Changed

• Migrate to ESM and upgrade dependencies by @​priyagupta108 in #​763
• chore(deps): bump @​actions/cache to 6.2.0 by @​philip-gai in #​771

New Contributors

• @​philip-gai made their first contribution in #​771

Full Changelog: actions/setup-go@v6...v7.0.0

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[github-actions]

Dependency Bump Evaluation

Version change: actions/setup-go v6.5.0 → v7.0.0 (major)

Changes:

• Internal ESM migration (CommonJS to ECMAScript Modules)
• @actions/cache bumped to 6.2.0
• Likely Node.js runtime bump to node22 (standard for ESM-migrated actions)

Breaking changes: None for end users. The major version bump is driven by the internal ESM migration and runtime upgrade. No inputs or outputs were changed — go-version, go-version-file, and caching behavior remain identical.

Security concerns: None. This is an official GitHub-maintained action with pinned commit hashes. No new transitive dependencies or suspicious changes.

Impact on codebase: The repo uses only basic setup-go features (go-version and go-version-file inputs) across pre-merge.yaml (4 references) and release.yaml (1 reference). No advanced features or deprecated APIs are in use.

Recommendation: SAFE TO MERGE (once CI is green — golangci-lint, tests, and dependency-review checks are still in progress)

Notes: Self-hosted runners would need Node.js 22 support, but this repo uses ubuntu-24.04 GitHub-hosted runners which support it natively. Not auto-approving because the PR author is scality-renovate[bot] (policy: only pure dependabot PRs are auto-approved).

— Claude Code