Content follow-up updates (8.0)

[guardrex]

Fixes #31620
Addresses #28161

---

Internal previews

Toggle expand/collapse

📄 File	🔗 Preview link
aspnetcore/blazor/components/built-in-components.md	ASP.NET Core built-in Razor components
aspnetcore/blazor/components/render-modes.md	ASP.NET Core Blazor render modes
aspnetcore/blazor/forms/validation.md	ASP.NET Core Blazor forms validation
aspnetcore/blazor/fundamentals/handle-errors.md	Handle errors in ASP.NET Core Blazor apps
aspnetcore/blazor/fundamentals/signalr.md	aspnetcore/blazor/fundamentals/signalr
aspnetcore/blazor/host-and-deploy/index.md	Host and deploy ASP.NET Core Blazor
aspnetcore/blazor/host-and-deploy/webassembly-deployment-layout.md	Deployment layout for ASP.NET Core hosted Blazor WebAssembly apps
aspnetcore/blazor/hybrid/security/index.md	ASP.NET Core Blazor Hybrid authentication and authorization
aspnetcore/blazor/security/index.md	ASP.NET Core Blazor authentication and authorization
aspnetcore/blazor/security/server/additional-scenarios.md	aspnetcore/blazor/security/server/additional-scenarios
aspnetcore/blazor/security/server/index.md	Secure ASP.NET Core server-side Blazor apps
aspnetcore/blazor/security/webassembly/additional-scenarios.md	ASP.NET Core Blazor WebAssembly additional security scenarios
aspnetcore/blazor/security/webassembly/graph-api.md	Use Graph API with ASP.NET Core Blazor WebAssembly
aspnetcore/blazor/security/webassembly/hosted-with-azure-active-directory-b2c.md	Secure a hosted ASP.NET Core Blazor WebAssembly app with Azure Active Directory B2C
aspnetcore/blazor/security/webassembly/hosted-with-microsoft-entra-id.md	aspnetcore/blazor/security/webassembly/hosted-with-microsoft-entra-id
aspnetcore/blazor/security/webassembly/index.md	Secure ASP.NET Core Blazor WebAssembly
aspnetcore/blazor/security/webassembly/microsoft-entra-id-groups-and-roles.md	Microsoft Entra (ME-ID) groups, Administrator Roles, and App Roles
aspnetcore/blazor/security/webassembly/standalone-with-authentication-library.md	[Visual Studio](https://review.learn.microsoft.com/en-us/aspnet/core/blazor/security/webassembly/standalone-with-authentication-library?branch=pr-en-us-31622)
aspnetcore/blazor/security/webassembly/standalone-with-azure-active-directory-b2c.md	Secure an ASP.NET Core Blazor WebAssembly standalone app with Azure Active Directory B2C
aspnetcore/blazor/security/webassembly/standalone-with-microsoft-accounts.md	Secure an ASP.NET Core Blazor WebAssembly standalone app with Microsoft Accounts
aspnetcore/blazor/security/webassembly/standalone-with-microsoft-entra-id.md	aspnetcore/blazor/security/webassembly/standalone-with-microsoft-entra-id