fix: add tests for FlashAligner and fix it

[richardapeters]

No description provided.

[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ DOCKERFILE	hadolint	1		0	0	0.32s
✅ JSON	prettier	6	1	0	0	0.52s
✅ JSON	v8r	6		0	0	3.99s
⚠️ MARKDOWN	markdownlint	8	1	3	0	0.86s
⚠️ MARKDOWN	markdown-link-check	8		7	0	3.97s
✅ MARKDOWN	markdown-table-formatter	8	1	0	0	0.35s
✅ REPOSITORY	checkov	yes		no	no	14.06s
✅ REPOSITORY	git_diff	yes		no	no	0.09s
✅ REPOSITORY	grype	yes		no	no	21.61s
✅ REPOSITORY	secretlint	yes		no	no	1.28s
✅ REPOSITORY	syft	yes		no	no	1.21s
✅ REPOSITORY	trivy	yes		no	no	5.44s
✅ REPOSITORY	trivy-sbom	yes		no	no	0.19s
✅ REPOSITORY	trufflehog	yes		no	no	2.27s
⚠️ SPELL	lychee	38		11	0	1.14s
✅ YAML	prettier	9	0	0	0	0.66s
✅ YAML	v8r	9		0	0	5.14s
✅ YAML	yamllint	9		0	0	0.45s

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