Switch from Azure AD to Entra ID

[JeffreyThiessen]

What does this PR do and why?

_Describe in detail what your merge request does and why.
Fixes #840

Azure AD is being deprecated in favour of Entra ID. They function identically but with a different name.

Screenshots or screen recordings

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How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

1. Clean you db ./scripts/clean_dev.sh
2. edit config/authentication/auth_config.yml to add entra_id to development: -> omniauth_providers:
3. edit your credentials file

EDITOR="vim --nofork" bin/rails credentials:edit --environment development

Add the following fields. Message me directly for the secret credentials.

entra_id:
  client_id: secret
  client_secret: secret
  tenant_id: secret

4. run irida next
5. click the sign in button for Entra ID
6. Go to http://localhost:3000/-/profile and verify that a user account has been created for you with the relevant provider info.
   

PR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the PR acceptance checklist for this PR.

[github-actions]

Code Metrics Report

Coverage	Test Execution Time
93.2%	9m31s

Code coverage of files in pull request scope (13.4%)

Files	Coverage
app/controllers/users/omniauth_callbacks_controller.rb	85.0%
app/models/user.rb	0.0%

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Reported by octocov