Integrating OpenClaude with Azure OpenAI Cognitive Services endpoints.

I followed gitlawb.com/node/repos/z6MkqD... for AzureOpenAi

My attempts:

```
export CLAUDE_CODE_USE_OPENAI=1
export OPENAI_API_KEY=************************
export OPENAI_BASE_URL=*********-eastus2.cognitiveservices.azure.com/openai/deployment...
export OPENAI_MODEL=gpt-5.4-nano
openclaude
```

--> 404

```
export CLAUDE_CODE_USE_OPENAI=1
export OPENAI_API_KEY=************************
export OPENAI_BASE_URL=*************-eastus2.cognitiveservices.azure.com
export OPENAI_MODEL=gpt-5.4-nano
openclaude
```

--> 404

```
export OPENAI_BASE_URL=***********-eastus2.cognitiveservices.azure.com/openai/v1/
....
```

--> 401

Further debugging attempts:

- I recalled that opencode differentiates between azurenopenai and azure cognitiveservices: opencode.ai/docs/providers/ But i guess that would need some application code change?
- One cant control in azure to set to openai or cognitiveservice, its set automatically to best of my knowledge

Cross checking in Python **works**:

```
import os
from openai import AzureOpenAI

endpoint = "xxxxxxxxxxxxxxxx-eastus2.cognitiveservices.azure.com/&quot
model_name = "gpt-5.4-nano"
deployment = "gpt-5.4-nano"

subscription_key = "xxxxxxxxxxxxxxx"
api_version = "2024-12-01-preview"

client = AzureOpenAI(
api_version=api_version,
azure_endpoint=endpoint,
api_key=subscription_key,
)

response = client.chat.completions.create(
messages=[
...