Update Invoke-Scans.ps1

[SamErde]

Replace empty issues check with simple empty array check

[github-actions[bot]]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
⚠️ COPYPASTE	jscpd	yes		20	1.93s
⚠️ EDITORCONFIG	editorconfig-checker	2		1	0.02s
⚠️ MARKDOWN	markdownlint	1		11	0.45s
⚠️ MARKDOWN	markdown-link-check	1		8	3.36s
✅ MARKDOWN	markdown-table-formatter	1		0	0.34s
⚠️ POWERSHELL	powershell	1		1	2.32s
✅ POWERSHELL	powershell_formatter	1		0	2.11s
⚠️ REPOSITORY	checkov	yes		1	11.59s
✅ REPOSITORY	gitleaks	yes		no	0.68s
✅ REPOSITORY	git_diff	yes		no	0.05s
✅ REPOSITORY	grype	yes		no	16.01s
✅ REPOSITORY	secretlint	yes		no	0.91s
✅ REPOSITORY	trivy	yes		no	5.66s
✅ REPOSITORY	trivy-sbom	yes		no	1.66s
✅ REPOSITORY	trufflehog	yes		no	5.87s
⚠️ SPELL	cspell	3		17	2.68s

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