Adding Scorecard.yml Workflow and Scorecard Badge GOSST

[PatriceJada]

Description

This implementation integrates the OpenOSSF Scorecard, which provides an overview of the security health of the repository. The Scorecard analyzes the repository based on various security metrics, including code review, dependencies, CI/CD configurations, and more.

Related Issue

• Closes ENH: <Integrate OpenOSSF Scorecard for Enhanced Repository Security Monitoring> #7402
• Related to #

Checklist

• Checked that the pre-commit linting/style checks pass
• Included tests that prove the fix is effective or that the new feature works
• Added necessary documentation (docstrings and/or example notebooks)
• If you are a pro: each commit corresponds to a relevant logical change

Type of change

• New feature / enhancement
• Bug fix
• Documentation
• Maintenance
• Other (please specify):

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📚 Documentation preview 📚: https://pymc--7350.org.readthedocs.build/en/7350/

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