Code Completions URL Not Respected

### What happened?

In-practice, the default url is used, see:

https://mega.nz/file/NYdg2R4C#xTApwM0jFmNOOiDWAbJ4jIkLhuG8FF0IBCCGP38CvXA


### Relevant log output or stack trace

```shell

```

### Steps to reproduce

_No response_

### CodeGPT version

0

### Operating System

Windows