Draft: Add e2e tests for license scanning sbom files

What does this MR do and why?

Add e2e tests for license management with dependencies stored in CycloneDX SBOM files and licenses stored in the pm_* DB tables.

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How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

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• I have evaluated the MR acceptance checklist for this MR.

Related to #389906 (closed)