feat(agentmesh-integrations): add Cedarling policy dispatcher

[dagregi (dagregi)]

Related Issue

Closes #3791

Timeline

None

Alternatives Considered

None

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Maintenance (dependency updates, CI/CD, refactoring)
• Security fix

Package(s) Affected

Core & runtime:

• agent-governance-toolkit-core
• agent-primitives
• agent-os
• agent-mesh
• agent-runtime
• agent-sre
• agent-compliance

Governance & security:

• agent-mcp-governance
• agent-rag-governance
• agent-sandbox
• agent-discovery
• agt-policies
• policy-engine

Platform & tooling:

• agent-hypervisor
• agent-lightning
• agent-marketplace
• agent-governance-toolkit-cli
• agent-governance-toolkit-integrations
• agent-governance-toolkit-protocols
• agentmesh-integrations (framework integrations)

CLI plugins:

• agent-governance CLI plugins (copilot-cli / claude-code / opencode / antigravity-cli)

Shared / other:

• schemas
• action (GitHub Action)
• examples
• docs / root

Testing

Unit Testing

agentmesh-integrations/cedarling-acs/tests/ (22 tests, run against the real cedarling-python engine, skipped when it is not installed)

Manual Testing

Ran both examples against cedarling-python 2.x in a local venv:

python examples/cedarling-governed/unsigned_example.py
python examples/cedarling-governed/multi_issuer_example.py

Checklist

• I have linked a related issue above, or completed "Problem & Solution", "Impact on Your Work", and "Alternatives Considered"
• My code follows the project style guidelines (ruff check)
• I have added tests that prove my fix/feature works
• All new and existing tests pass (pytest)
• I have updated documentation as needed
• I have signed the Microsoft CLA

Attribution & Prior Art

• This contribution does not contain code copied or derived from other projects without attribution
• Any external projects that inspired this design are credited in code comments or documentation
• If this PR implements functionality similar to an existing open-source project, I have listed it below

Prior art / related projects (if any):

AI Assistance

• I can explain every meaningful change in this PR: what it does, why, and what tradeoffs were considered
• I have run tests and verification appropriate for this change
• No part of this PR was autonomously submitted by an AI agent without my review
• I have not used AI to generate review comments on others' PRs

If AI tools materially shaped this change, briefly note what was used:

IP, Patents, and Licensing

• This contribution does not implement patent-pending or patent-encumbered techniques
• This contribution does not require an NDA or licensing agreement to understand or use
• Any AI tools used have terms compatible with the MIT License

[azure-pipelines]

Azure Pipelines:
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[github-actions]

PR Review Summary

Check	Status	Details
🔍 Code Review	⚠️ Missing	No current-run comment
🛡️ Security Scan	⚠️ Missing	No current-run comment
🔄 Breaking Changes	⚠️ Missing	No current-run comment
📝 Docs Sync	⚠️ Missing	No current-run comment
🧪 Test Coverage	⚠️ Missing	No current-run comment

Verdict: ⚠️ AI review incomplete; ready for human review

AI review comments are untrusted advisory output. The summary reports workflow-generated completion status only, not model-authored pass/fail claims.

[Michael Schwartz (nynymike)]

Imran Siddique (@imran-siddique) Kevin Knapp (@Knapp-Kevin)