chore: cl vault [more tests]

[0x-minato]

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[gitguardian]

️✅ There are no secrets present in this pull request anymore.

If these secrets were true positive and are still valid, we highly recommend you to revoke them.
While these secrets were previously flagged, we no longer have a reference to the
specific commits where they were detected. Once a secret has been leaked into a git
repository, you should consider it compromised, even if it was deleted immediately.
Find here more information about risks.

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[akiraonstarknet]

@0x-minato Run scarb fmt to fix linting issues. And ensure the build/test passes here in PR. Also resolve the merge conflict.