Please add gpt-5-chat and gpt-4.1-mini to Azure OpenAI node

### Feature Description

Please add gpt-5-chat and gpt-4.1-mini to Azure OpenAI node

### Feature Category

New Node/Component

### Problem Statement

_No response_

### Proposed Solution

_No response_

### Mockups or References

_No response_

### Additional Context

_No response_