Authentication

The template is oriented toward OAuth2 / OIDC via Microsoft.Identity.Client (MSAL) against Entra ID or generic OIDC providers (Google, Okta, Auth0, etc.).

• Template symbol AuthenticationProvider: AzureAd vs Oidc seeds configuration.
• Token storage: use platform-appropriate secure storage (e.g. MAUI SecureStorage).
• Backend alignment: pair with ConnectSoft.IdentityTemplate / Authorization Server templates for token issuance and API authorization.

Full patterns and security notes: authentication.md in the repository.