opensearch_default_delete role and some cleanup

[cthtrifork]

No description provided.

[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ BASH	shellcheck	5		0	0.11s
⚠️ BASH	shfmt	5		1	0.01s
✅ COPYPASTE	jscpd	yes		no	1.02s
✅ DOCKERFILE	hadolint	2		0	0.07s
✅ JSON	jsonlint	4		0	0.17s
⚠️ JSON	prettier	4		1	0.98s
✅ JSON	v8r	4		0	2.43s
✅ REPOSITORY	git_diff	yes		no	0.02s
✅ REPOSITORY	grype	yes		no	12.29s
✅ REPOSITORY	trivy	yes		no	6.56s
✅ REPOSITORY	trivy-sbom	yes		no	0.97s
✅ REPOSITORY	trufflehog	yes		no	4.27s
⚠️ YAML	prettier	19		1	0.87s
✅ YAML	v8r	19		0	12.45s
⚠️ YAML	yamllint	19		7	0.55s

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[pegtrifork]

If tested it looks good. Readme needs to be updated