ASP.NET Core updates in .NET 10 Preview 4

[danroth27]

Here's a summary of what's new in ASP.NET Core in this preview release:

• JSON Patch with System.Text.Json
• Minimal API validation for record types
• Generate OpenAPI schemas in transformers
• Improved OpenAPI XML documentation support
• Access the OpenAPI document with IOpenApiDocumentProvider
• OpenAPI.NET updated to Preview.17
• JavaScript interop for constructors and properties
• Reference a JavaScript function with IJSObjectReference
• Blazor WebAssembly runtime diagnostics
• Signal Not Found responses using NavigationManager
• NavigationManager.NavigateTo no longer throws a NavigationException
• QuickGrid method CloseColumnOptionsAsync renamed to HideColumnOptionsAsync
• WriteImportMapToHtml renamed to OverrideHtmlAssetPlaceholders
• Preload Blazor framework static assets
• Blazor WebAssembly Standalone App template updates
• Blazor boot manifest merged into dotnet.js
• Use WebApplicationFactory with Kestrel for integration testing

ASP.NET Core updates in .NET 10:

• What's new in ASP.NET Core in .NET 10 documentation.
• Breaking changes
• Roadmap

.NET 10 Preview 4:

• Discussion
• Release notes