Add Azure OpenAI support and configuration options

[abozaralizadeh]

Introduces Azure OpenAI as a supported provider, including new configuration fields for endpoint, deployment name, and API version. Updates model configuration logic and token limits to handle Azure OpenAI models, and adds detection for Azure OpenAI web search calls. Version bumped to 0.0.17.

[abozaralizadeh]

@rlancemartin / @nhuang-lc - Could you please take a look at my pull request, "Introduces Azure OpenAI as a supported provider," when you have a moment?

It includes:

• New configuration fields for endpoint, deployment name, and API version to support Azure OpenAI.
• Updates to model configuration logic and token limits to handle Azure OpenAI models.
• Detection logic for Azure OpenAI web search calls.
• A version bump to 0.0.17.

I'd appreciate your review! Thanks!