Add ASP.NET Core release notes for .NET 10 Preview 4 (#9881)

* Add ASP.NET Core release notes for .NET 10 Preview 4

* Add IJSObjectReference to JS function

* Update release-notes/10.0/preview/preview4/aspnetcore.md

Co-authored-by: Martin Costello <[email protected]>

* Fix OpenAPI.NET version

* Add todo for remaining features

* Add WebApplicationFactory with Kestrel

* Update todos

* Update todos

* Add NavigationManager.NotFound

* Add Blazor WebAssembly runtime diagnostics

* Edits

* Edits

* Edits

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Co-authored-by: Martin Costello <[email protected]>

Author: danroth27