fix: Updates to change the Azure OpenAI model from gpt-35-turbo to gpt-4o

[Roopan-Microsoft]

Purpose

• This pull request includes updates to change the Azure OpenAI model from gpt-35-turbo to gpt-4o across various configuration files, documentation, and test cases. The changes ensure that the new model is consistently referenced throughout the codebase and associated resources.

Configuration and Environment Updates:

• .env.sample: Updated AZURE_OPENAI_MODEL and AZURE_OPENAI_MODEL_NAME to gpt-4o.
• infra/main.bicep: Changed default values for azureOpenAIModel, azureOpenAIModelName, and azureOpenAIModelVersion to gpt-4o and 2024-05-13 respectively.
• infra/main.json: Updated default values for azureOpenAIModel, azureOpenAIModelName, and azureOpenAIModelVersion to gpt-4o and 2024-05-13 respectively. [1] [2]

Documentation Updates:

• README.md: Updated the default configuration to deploy gpt-4o with version 2024-05-13.
• docs/LOCAL_DEPLOYMENT.md, docs/TEAMS_LOCAL_DEPLOYMENT.md, docs/model_configuration.md: Updated references to gpt-4o and the corresponding version 2024-05-13. [1] [2] [3]

Code Updates:

• code/backend/batch/utilities/helpers/env_helper.py: Changed fallback environment variables to gpt-4o.

Test Updates:

• code/tests/functional/tests/backend_api/default/test_conversation.py, code/tests/functional/tests/backend_api/integrated_vectorization_custom_conversation/test_iv_question_answer_tool.py: Updated mock responses to use gpt-4o. [1] [2]

Does this introduce a breaking change?

• Yes
• No

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• ...

Other Information

[github-actions]

Coverage Report •

File	Stmts	Miss	Cover	Missing
code/backend/batch/utilities/helpers
env_helper.py	200	11	94%	104, 107–108, 160, 368–370, 392, 397–399
TOTAL	3819	857	77%

Tests	Skipped	Failures	Errors	Time
395	0 💤	0 ❌	0 🔥	53.645s ⏱️