GA: Stateful entities in Durable Functions on the isolated worker model for .NET

The stateful entities feature of Durable Functions is now available for .NET apps on the isolated worker model. Stateful entities allow function authors to structure their code around the application state rather than just orchestration state. This supports patterns such as aggregating event data over time.

For more information: https://learn.microsoft.com/azure/azure-functions/durable/durable-functions-dotnet-isolated-overview