Update include managed-identities-test-non-production.md (#33638)

* Update include  managed-identities-test-non-production.md

This should be a warning, not a note.

* Update sql.md

* Update aspnetcore/tutorials/razor-pages/sql.md

aspnetcore/includes/managed-identities-test-non-production.md

@@ -4,5 +4,5 @@ ms.author: wpickett
 ms.date: 08/22/2024
 ms.topic: include
 ---
-> [!NOTE]
+> [!WARNING]
 > This article uses a local database that doesn't require the user to be authenticated. Production apps should use the most secure authentication flow available. For more information on authentication for deployed test and production apps, see [Secure authentication flows](xref:security/index#secure-authentication-flows).