chore(deps): update docker/setup-buildx-action action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/setup-buildx-action	action	major	v3.12.0 → v4.0.0

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Release Notes

docker/setup-buildx-action (docker/setup-buildx-action)

v4.0.0

Compare Source

• Node 24 as default runtime (requires Actions Runner v2.327.1 or later) by @​crazy-max in #​483
• Remove deprecated inputs/outputs by @​crazy-max in #​464
• Switch to ESM and update config/test wiring by @​crazy-max in #​481
• Bump @​actions/core from 1.11.1 to 3.0.0 in #​475
• Bump @​docker/actions-toolkit from 0.63.0 to 0.79.0 in #​482 #​485
• Bump js-yaml from 4.1.0 to 4.1.1 in #​452
• Bump lodash from 4.17.21 to 4.17.23 in #​472
• Bump minimatch from 3.1.2 to 3.1.5 in #​480

Full Changelog: docker/setup-buildx-action@v3.12.0...v4.0.0

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, 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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This PR was generated by Mend Renovate. View the repository job log.

[TommyE123]

✅MegaLinter analysis: Success

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ ACTION	actionlint	1		0	0	0.01s
✅ EDITORCONFIG	editorconfig-checker	1		0	0	0.01s
✅ REPOSITORY	checkov	yes		no	no	20.33s
✅ REPOSITORY	dustilock	yes		no	no	0.14s
✅ REPOSITORY	gitleaks	yes		no	no	0.42s
✅ REPOSITORY	git_diff	yes		no	no	0.02s
✅ REPOSITORY	grype	yes		no	no	40.03s
✅ REPOSITORY	kingfisher	yes		no	no	5.77s
✅ REPOSITORY	secretlint	yes		no	no	1.41s
✅ REPOSITORY	syft	yes		no	no	2.37s
✅ REPOSITORY	trivy	yes		no	no	11.37s
✅ REPOSITORY	trivy-sbom	yes		no	no	0.21s
✅ REPOSITORY	trufflehog	yes		no	no	4.88s
✅ YAML	prettier	1	0	0	0	0.66s
✅ YAML	v8r	1		0	0	2.3s
✅ YAML	yamllint	1		0	0	0.8s

See detailed reports in MegaLinter artifacts
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff

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