📝 Description

This PR adds a documentation note clarifying Kubernetes probe requirements, specifically that each probe must define exactly one health check handler.

🛠️ Changes Made

• Added a documentation note explaining the Kubernetes requirement for probe handlers

✅ 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

🔗 References

• Ticket link: https://iguazio.atlassian.net/browse/ML-11822
• Design docs links:
• External links: https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/core/validation/validation.go#L3503

🚨 Breaking Changes?

• Yes (explain below)
• No

🔍️ Additional Notes