Update actions/cache action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	major	v3 -> v4

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Release Notes

actions/cache (actions/cache)

v4

Compare Source

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Configuration

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[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	1		0	0.22s
⚠️ COPYPASTE	jscpd	yes		1	1.55s
✅ REPOSITORY	checkov	yes		no	20.27s
✅ REPOSITORY	gitleaks	yes		no	0.37s
✅ REPOSITORY	git_diff	yes		no	0.0s
✅ REPOSITORY	grype	yes		no	12.07s
✅ REPOSITORY	secretlint	yes		no	0.88s
✅ REPOSITORY	trivy	yes		no	4.88s
✅ REPOSITORY	trivy-sbom	yes		no	3.81s
✅ REPOSITORY	trufflehog	yes		no	3.71s
✅ YAML	prettier	1		0	0.74s
✅ YAML	v8r	1		0	2.55s
✅ YAML	yamllint	1		0	0.29s

See detailed report in MegaLinter reports
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