Update actions/upload-artifact digest to 6546280

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/upload-artifact	action	digest	26f96df -> 6546280

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[github-actions]

🦙 MegaLinter status: ❌ ERROR

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	1		0	0.01s
❌ COPYPASTE	jscpd	yes		1	1.7s
✅ REPOSITORY	checkov	yes		no	12.3s
✅ REPOSITORY	devskim	yes		no	2.57s
✅ REPOSITORY	dustilock	yes		no	0.01s
✅ REPOSITORY	gitleaks	yes		no	0.26s
✅ REPOSITORY	git_diff	yes		no	0.03s
✅ REPOSITORY	grype	yes		no	12.06s
✅ REPOSITORY	kics	yes		no	1.62s
✅ REPOSITORY	secretlint	yes		no	0.93s
✅ REPOSITORY	syft	yes		no	0.46s
✅ REPOSITORY	trivy	yes		no	4.24s
✅ REPOSITORY	trivy-sbom	yes		no	2.99s
✅ REPOSITORY	trufflehog	yes		no	5.56s
✅ SPELL	cspell	2		0	2.38s
❌ SPELL	lychee	1		2	0.12s
✅ YAML	prettier	1	1	0	0.44s
✅ YAML	v8r	1		0	2.61s
✅ YAML	yamllint	1		0	1.43s

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

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