Fix unresponsive Swagger-UI for circular model refs

[Anogh5973]

This PR resolves issue #10616 by adding a recursion guard in model.jsx to handle circular $ref references in schemas, preventing infinite rendering loops and displaying a warning instead.

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Checklist

My PR contains...

• No code changes (src/ is unmodified: changes to documentation, CI, metadata, etc.)
• Dependency changes (any modification to dependencies in package.json)
• Bug fixes (non-breaking change which fixes an issue)
• Improvements (misc. changes to existing features)
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