Update to Graph SDK

[pamelafox]

Purpose

Updates raw HTTP calls to msgraph-sdk instead.

Does this introduce a breaking change?

[ ] Yes
[X] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[X] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

• Run azd up in new environment with auth and tenant ID
• Run azd up in old environment