Missing support of `ref` from the Open API specification

[floriankraemer]

Have you read the Contributing Guidelines on issues?

• [X] I have read the Contributing Guidelines on issues.

Description

Event Catalog does seemingly not support ref from the Open API specification.

https://swagger.io/docs/specification/using-ref/

Steps to reproduce

Try to use an Open API yaml file that refers to other files.

Expected behavior

The documentation shows the Open API widget correctly.

Actual behavior

Your environment

EventCatalog version used: @eventcatalog/core": "1.2.7" Environment name and version: v18.19.1 Operating system and version Kubuntu 24.04