feat: add ci job to test template for docker compose

[kurokobo]

Summary

This PR introduce new CI test in Style check to test compose file and its template are in sync.
This test fails if the docker-compose.yaml and docker-compose-template.yaml are not in sync,

• Triggered if the changes are in:
  • docker/generate_docker_compose
  • docker/.env.example
  • docker/docker-compose-template.yaml
  • docker/docker-compose.yaml
• Invokes generate_docker_compose
• If any changes are detected by git diff, the test will be failed. If not, the test will be passed

Closes #12505

Demos

• ✅ No changes on above four files: not triggered:
  • https://github.com/kurokobo/dify/actions/runs/12672961281/job/35318192941
• 🚨 Changes are made, and the files are not in sync:
  • only templae file is updated, so there is diff on docker-compose.yaml (added lines)
  • https://github.com/kurokobo/dify/actions/runs/12673119362/job/35318742314
• 🚨 Changes are made, and the files are not in sync:
  • only compose file is updated, so there is diff on docker-compose.yaml (removed lines)
  • https://github.com/kurokobo/dify/actions/runs/12673161796/job/35318908533
• ✅ Changes are made, and the files are in sync
  • https://github.com/kurokobo/dify/actions/runs/12673225163/job/35319129415

Screenshots

Before	After
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Checklist

Important

Please review the checklist below before submitting your pull request.

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods

[laipz8200]

LGTM. Thank you for this great work!