ci: dynamically wait for healthy services before running Cypress tests

[NotYuSheng]

Summary

This PR enhances the CI pipeline to dynamically detect and wait for all *_service containers to be healthy before running Cypress integration tests. This prevents flakiness due to services not being ready and ensures the system under test is fully initialized before testing begins.

Address #75

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Changes Made

• Added a step in .github/workflows/integration-test.yml to:

  • Parse running containers ending in _service
  • Extract their published ports using docker compose ps --format json and jq
  • Perform health checks on /health endpoints for each

• Introduced timeout logic to fail fast if any service does not respond with HTTP 200

• Updated Cypress wait-on target to http://localhost:8501 to reflect frontend port

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Context / Rationale

Previously, Cypress would run as soon as Docker Compose finished launching services — even if some were still initializing. This led to sporadic test failures, especially when backend services were not yet ready. By dynamically checking readiness for all _service containers, we eliminate this race condition and make CI runs more reliable and maintainable, especially as new services are added.

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Related Docs or References

• GitHub Actions: docker compose ps
• jq used to parse compose output
• Cypress GitHub Action: cypress-io/github-action

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General Checklist

• I have tested these changes locally
• I have updated relevant documentation or added comments where needed
• I have linked relevant issues and tagged reviewers
• I have followed coding conventions and naming standards

[gemini-code-assist]

Note

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