How can I test the OAuth 2.0 authorization code flow with PKCE in a Delphi desktop app using a test Azure AD tenant without production credentials?
I need to verify that my Delphi VCL application can successfully obtain an access token from the Microsoft identity platform using the OAuth 2.0 authorization code flow with PKCE, while avoiding any use of production Azure AD credentials or real user data. The test environment must use a dedicated Azure AD test tenant, a localhost redirect URI that matches t
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