Convert F#-friendly alternatives section to NOTE style alert

Co-authored-by: BillWagner <[email protected]>

Author: Copilot

docs/fsharp/using-fsharp-on-azure/blob-storage.md

@@ -13,9 +13,8 @@ This article shows you how to perform common tasks using Blob storage. The sampl
 
 For a conceptual overview of blob storage, see [the .NET guide for blob storage](/azure/storage/blobs/storage-quickstart-blobs-dotnet). For ease, these tutorials use [connection strings](/azure/storage/storage-configure-connection-string) to authenticate with Azure. For optimal security, you should use Microsoft Entra ID with [managed identities](/entra/identity/managed-identities-azure-resources/).
 
-## F#-friendly alternatives
-
-While this article uses the standard Azure Storage Client Library for .NET, F# developers might also consider the [FSharp.Azure.Blob](https://github.com/random82/FSharp.Azure.Blob) library, which provides a more idiomatic F# API for working with Azure Blob Storage. This community library offers F#-friendly functions and patterns that can make blob operations more natural for F# developers.
+> [!NOTE]
+> While this article uses the standard Azure Storage Client Library for .NET, F# developers might also consider the [FSharp.Azure.Blob](https://github.com/random82/FSharp.Azure.Blob) library, which provides a more idiomatic F# API for working with Azure Blob Storage. This community library offers F#-friendly functions and patterns that can make blob operations more natural for F# developers.
 
 ## Prerequisites