feat: Added AzureOpenAILLM

[arashaga]

The Dynamic routing only worked with OpenAILLM now I added the AzureOpenAILLM class based following the OpenAI one now it works with Azure as well.

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[jamescalam]

thanks for PR @arashaga — we'll review and get back to you soon

[jamescalam]

@arashaga could you add lint tweaks? (can run w/ make lint and make format) thanks!

[codecov]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (45e7ca0) 91.25% compared to head (dfb7571) 91.14%.

Files	Patch %	Lines
semantic_router/llms/zure.py	86.84%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #112      +/-   ##
==========================================
- Coverage   91.25%   91.14%   -0.11%     
==========================================
  Files          25       26       +1     
  Lines        1086     1129      +43     
==========================================
+ Hits          991     1029      +38     
- Misses         95      100       +5     

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[arashaga]

Done. had a bit of issue using the make lint on Windows but finally figure it out.

[arashaga]

I will add the tests as well.

[jamescalam]

@arashaga that'd be great! I think you will be able to take a lot of the OpenAILLM tests and just adopt them for AzureOpenAILLM here, with some small tweaks

[arashaga]

added the unit tests + make lint format. once I see the code coverage report from your end I will modify anything that might be left accordingly.

[arashaga]

now llm/zure.py getting 87% coverage on my end

[jamescalam]

Thanks @arashaga will do another review tomorrow morning and hopefully get this merged!

[jamescalam]

lgtm, thanks @arashaga !