fix: Remove Coana workflow files

[workos-sdk-automation]

Summary

• Remove coana-analysis.yml and coana-guardrail.yml from .github/workflows/

Test plan

• Verify no other workflows depend on the removed files

🤖 Generated with Claude Code

[greptile-apps]

Greptile Summary

This PR removes two GitHub Actions workflow files — coana-analysis.yml and coana-guardrail.yml — that integrated the Coana vulnerability analysis tool into the CI/CD pipeline. No other workflows in the repository reference these files, and no source code changes are included.

• Removes coana-analysis.yml: a scheduled workflow (daily at 3 AM) that ran the Coana CLI via Docker to scan for vulnerabilities.
• Removes coana-guardrail.yml: a PR-triggered workflow that compared Coana vulnerability reports between the base and head branches to surface newly introduced vulnerabilities.
• Verified that none of the remaining workflows (ci.yml, lint-pr-title.yml, release-please.yml) depend on the removed files.

Confidence Score: 5/5

• This PR is safe to merge — it only removes CI workflow files with no dependencies in the rest of the repository.
• The change is a straightforward deletion of two isolated GitHub Actions workflows. No source code, tests, or other workflows are affected. The removed workflows do not appear to be referenced anywhere else in the repository.
• No files require special attention.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[Pull Request / Schedule] -->|Before PR| B[coana-guardrail.yml\nRuns on PRs]
    A -->|Before PR| C[coana-analysis.yml\nRuns daily at 3AM]
    B --> D[Checkout base branch]
    D --> E[Fetch PR branch]
    E --> F[Run Coana on base branch]
    F --> G[Run Coana on PR branch]
    G --> H[Compare reports & post results]
    C --> I[Run Coana CLI via Docker]
    I --> J[Vulnerability report generated]

    A -->|After PR| K[No Coana workflows]
    K:::removed

    classDef removed fill:#f88,stroke:#c00,color:#000

Loading

_{Last reviewed commit: cf0942f}

[greptile-apps]

_{2 files reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}