feat(secret): Support for detecting Hugging Face Access Tokens

[chrisking]

Description

Hugging Face Access Tokens are not detected by the scanner for secrets yet, I added them as an entity with this change and provided a test case as well.

Related issues

• Closes Secret Detection Addition: HuggingFace Access Tokens #6262

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• [] I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).

[CLAassistant]

All committers have signed the CLA.

[DmitriyLewen]

Hello @chrisking
Thnka for your work!

I left comments. Take a look, when you have time, please.

Regards, Dmitriy

[chrisking]

Thanks for the help @DmitriyLewen , I really appreciate the extra help to get this code up to the standards for Trivy.

@knqyf263 , let me know if there's anything missing from your perspective.

[DmitriyLewen]

@knqyf263 take a look, when you have time.