build: fix swiftlint and swiftformat errors

[goncalo-frade-iohk]

This PR should fix the build and everything should be working accordingly in CI.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	2		0	0.02s
✅ REPOSITORY	checkov	yes		no	9.89s
✅ REPOSITORY	dustilock	yes		no	0.01s
✅ REPOSITORY	gitleaks	yes		no	4.57s
✅ REPOSITORY	git_diff	yes		no	0.38s
✅ REPOSITORY	secretlint	yes		no	2.35s
✅ REPOSITORY	syft	yes		no	0.59s
✅ YAML	prettier	4		0	1.6s
✅ YAML	yamllint	4		0	0.23s

See errors details in artifact MegaLinter reports on CI Job page
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff

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