Azure Active Directory B2c Eol Support Notice

<!-- UPDATE 15.0 - Remove this INCLUDE file and delete all content on B2C when .NET 15 releases in 2030, which is when B2C support ends for existing customer accounts established prior to 5/1/25. -->

[!NOTE] Azure Active Directory B2C is no longer available as a service to new customers as of May 1, 2025. For more information, see Azure AD B2C: Frequently asked questions (FAQ).