Migrate LavaMoat validation from CircleCI to GitHub Actions

[Gudahtt]

What is this about?

Validate LavaMoat policies on GitHub Actions rather than CircleCI.

Today we validate LavaMoat policies on CircleCI, but we update them on GitHub Actions. By migrating the validation step to GitHub Actions, we expect to speed up CI and save on CircleCI credits. Plus we'll then have all of the LavaMoat related CI steps in one place.

Scenario

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Design

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Technical Details

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Threat Modeling Framework

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Acceptance Criteria

• The LavaMoat policies should be validated on GitHub Actions
• The LavaMoat policy validation steps should be removed from CircleCI
• LavaMoat policy validation should still be a required PR status check (I.e. it should be required by the "all jobs passed" step)

Stakeholder review needed before the work gets merged

• Engineering (needed in most cases)
• Design
• Product
• QA (automation tests are required to pass before merging PRs but not all changes are covered by automation tests - please review if QA is needed beyond automation tests)
• Security
• Legal
• Marketing
• Management (please specify)
• Other (please specify)

References

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