chore(docs): update azure-ad.ts (#10448)

Co-authored-by: Thang Vu <hi@thvu.dev>

packages/core/src/providers/azure-ad.ts

@@ -54,6 +54,7 @@ export interface AzureADProfile extends Record<string, any> {
  *   - Only your tenant, all azure tenants, or all azure tenants and public Microsoft accounts (Skype, Xbox, Outlook.com, etc.)
  * - When asked for a redirection URL, use `https://yourapplication.com/api/auth/callback/azure-ad` or for development `http://localhost:3000/api/auth/callback/azure-ad`.
  * - After your App Registration is created, under "Client Credential" create your Client secret.
+ * - Click on "API Permissions" and click "Grant admin consent for..." to allow User.Read access to your tenant.
  * - Now copy your:
  *   - Application (client) ID
  *   - Directory (tenant) ID