📝 Description

Enable http async mode using serving graph in mlrun.
Bump nuclio-jupyter to 0.13.0

🛠️ Changes Made

1. Make sync mode be the default mode of http trigger as before, by using with_http without AsyncSpec or as default http trigger created by mlrun
2. Change the number of workers to 1 if user use with_http with multiple workers
3. Test serving with new handler as async def signature as added in nuclio-jupyter v0.13.0
4. Bump nuclio-jupyter to 0.13.0

✅ Checklist

• I updated the documentation (if applicable)
• I have tested the changes in this PR
• I confirmed whether my changes are covered by system tests
  • If yes, I ran all relevant system tests and ensured they passed before submitting this PR
  • I updated existing system tests and/or added new ones if needed to cover my changes
• If I introduced a deprecation:
  • I followed the Deprecation Guidelines
  • I updated the relevant Jira ticket for documentation

🧪 Testing

Added system test test_async_http_mode_serving_graph

🔗 References

• Ticket link: https://iguazio.atlassian.net/browse/ML-11897
• Design docs links: https://iguazio.atlassian.net/wiki/pages/resumedraft.action?draftId=627015683
• External links:

🚨 Breaking Changes?

• Yes (explain below)
• No

🔍️ Additional Notes

Both of this changes require a nuclio version of 1.15.3 and above