refactor: FDP Backend Changes Macae

[UtkarshMishra-Microsoft]

Purpose

This pull request introduces several updates to the backend configuration, refactors Azure AI integration, and upgrades dependencies. The most significant changes involve replacing the Azure AI connection string with an endpoint, modifying response format handling, and updating library versions to improve compatibility and functionality.

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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