chore(deps): update actions/upload-artifact action to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/upload-artifact	action	major	v6 → v7

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Release Notes

actions/upload-artifact (actions/upload-artifact)

v7

Compare Source

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Configuration

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[github-actions]

✅MegaLinter analysis: Success

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ ACTION	actionlint	1		0	0	0.28s
✅ EDITORCONFIG	editorconfig-checker	1		0	0	0.26s
✅ REPOSITORY	checkov	yes		no	no	11.44s
✅ REPOSITORY	gitleaks	yes		no	no	0.39s
✅ REPOSITORY	git_diff	yes		no	no	0.01s
✅ REPOSITORY	grype	yes		no	no	30.16s
✅ REPOSITORY	secretlint	yes		no	no	0.51s
✅ REPOSITORY	syft	yes		no	no	1.01s
✅ REPOSITORY	trivy-sbom	yes		no	no	0.1s
✅ REPOSITORY	trufflehog	yes		no	no	2.14s
✅ YAML	prettier	1	0	0	0	0.41s
✅ YAML	v8r	1		0	0	1.4s
✅ YAML	yamllint	1		0	0	0.25s

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