Provide better compatibility for projects migrating from OAS 3.0 to OAS 3.1

[bnasslahsen]

Is your feature request related to a problem? Please describe.

• The goal is to reduce migration effort, minimize errors, and improve adoption of OAS 3.1 by addressing common compatibility challenges.

Describe the solution you'd like

• Improve compatibility to simplify migration from OpenAPI Specification (OAS) 3.0 to 3.1.
• Manage automated schema translation when possible