Add Microsoft Oauth2 Integration

Created by: deepakduggirala

Description

Add Microsoft Oauth2 Integration and "Login with Microsoft" option

Changes Made

List the main changes made in this PR. Be as specific as possible.

Followed the same template as Google OAuth2 feature.

UI:

• Add UI route for Microsoft Oauth2 redirect
• Save code_verifier to localstorage and send it back with /token
• Add state methods and services required for login with microsoft

API:

• new routes /auth/microsoft/url and /auth/microsoft/verify

• Follow RFC7637 to generate code_verifier and code_challenge using node:crypto library

• On receiving access token from /token, call https://graph.microsoft.com/v1.0/me to get user details.

• Feature added

• Bug fixed

• Code refactored

• Tests changed

• Documentation updated

• Other changes: [describe]

Screenshots (if applicable)

https://github.com/user-attachments/assets/7f282bce-2d7f-4d46-9524-087a7e6c5310

Checklist

Before submitting this PR, please make sure that:

• Your code passes linting and coding style checks.
• Documentation has been updated to reflect the changes.
• You have reviewed your own code and resolved any merge conflicts.
• You have requested a review from at least one team member.
• Any relevant issue(s) have been linked to this PR.

Additional Information

Tested in bioloop-dev

Create OAuth2 client (called Application in MSFT parlance) using link

Secret expires on 3/6/2027