chore(deps): update coana/coana:latest docker digest to c31a294

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
coana/coana	docker	digest	74144ed → c31a294

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[greptile-apps]

Greptile Summary

This PR is a routine dependency update that updates the Docker image digest for the Coana vulnerability analysis tool used in the GitHub Actions workflow. The change updates the SHA256 digest from 74144ed to e73964a for the coana/coana:latest Docker image in the .github/workflows/coana-analysis.yml file.

The update was automatically generated by Renovate, which is the dependency management tool configured for this repository. The workflow uses digest pinning as a security best practice - instead of using a mutable tag like latest, it pins to a specific SHA256 hash to ensure reproducible builds and prevent potential supply chain attacks. This approach allows for controlled updates while maintaining security.

The Coana analysis workflow is part of the repository's security infrastructure, running vulnerability analysis on a daily schedule and on manual dispatch. This update ensures the workflow uses the most current version of the Coana CLI tool, potentially including bug fixes, security improvements, or enhanced vulnerability detection capabilities. The change is minimal and maintains the exact same functionality while updating to a newer image version.

Confidence score: 5/5

• This PR is extremely safe to merge with minimal risk as it only updates a Docker image digest
• Score reflects the routine nature of automated dependency updates and the security-conscious approach of digest pinning
• No files require special attention as this is a standard infrastructure update

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