Use re-usable sca_scan workflows for snyk

[kailash-b]

Description

• Uses the reusable snyk workflows instead of wrappers.

References

N / A

Testing

• This change adds test coverage for new/changed/fixed functionality

Checklist

• I have added documentation for new/changed functionality in this PR or in auth0.com/docs
• All active GitHub checks for tests, formatting, and security are passing
• The correct base branch is being used, if not main