Update our install instructions, including WinGet script

[BillWagner]

Our install instructions on different articles have gotten out of date. This PR:

• Moves install prerequisites to a central include file
• Updates install instructions to use the WinGet script for .NET, VS Code, and C# DevKit
• Include individual instructions for developers on other platforms.
• Include Visual Studio as a recommendation for developers on Windows

---

Internal previews

Toggle expand/collapse

📄 File	🔗 Preview link
docs/ai/quickstarts/chat-local-model.md	Chat with a local AI model using .NET
docs/ai/quickstarts/create-assistant.md	Quickstart - Create a minimal AI assistant using .NET
docs/ai/quickstarts/evaluate-ai-response.md	Evaluate a model's response
docs/ai/tutorials/llm-eval.md	Tutorial: Evaluate an LLM's prompt completions
docs/architecture/microservices/net-core-net-framework-containers/index.md	docs/architecture/microservices/net-core-net-framework-containers/index
docs/core/containers/sdk-publish.md	Containerize a .NET app with dotnet publish
docs/core/diagnostics/debug-threadpool-starvation.md	Debug ThreadPool Starvation
docs/core/extensions/dependency-injection-usage.md	Tutorial: Use dependency injection in .NET
docs/core/extensions/queue-service.md	docs/core/extensions/queue-service
docs/core/extensions/scoped-service.md	Use scoped services within a BackgroundService
docs/core/extensions/timer-service.md	Implement the IHostedService interface
docs/core/extensions/windows-service.md	Create Windows Service using BackgroundService
docs/core/install/windows.md	Install .NET on Windows
docs/core/porting/upgrade-assistant-install.md	Install .NET Upgrade Assistant
docs/core/testing/unit-testing-fsharp-with-nunit.md	docs/core/testing/unit-testing-fsharp-with-nunit
docs/core/testing/unit-testing-visual-basic-with-nunit.md	Unit testing Visual Basic .NET Core libraries using dotnet test and NUnit
docs/core/testing/unit-testing-with-mstest.md	Unit testing C# with MSTest and .NET
docs/core/testing/unit-testing-with-nunit.md	Unit testing C# with NUnit and .NET Core
docs/core/tools/global-tools-how-to-create.md	docs/core/tools/global-tools-how-to-create
docs/core/tutorials/creating-app-with-plugin-support.md	Create a .NET Core application with plugins
docs/core/tutorials/libraries.md	Develop libraries with the .NET CLI
docs/core/tutorials/library-with-visual-studio-code.md	Tutorial: Create a .NET class library using Visual Studio Code
docs/core/tutorials/testing-with-cli.md	docs/core/tutorials/testing-with-cli
docs/core/tutorials/with-visual-studio-code.md	Tutorial: Create a .NET console application using Visual Studio Code
docs/csharp/asynchronous-programming/cancel-an-async-task-or-a-list-of-tasks.md	Cancel a list of tasks
docs/csharp/asynchronous-programming/cancel-async-tasks-after-a-period-of-time.md	Cancel async tasks after a period of time
docs/csharp/asynchronous-programming/start-multiple-async-tasks-and-process-them-as-they-complete.md	Process asynchronous tasks as they complete (C#)
docs/csharp/tutorials/console-teleprompter.md	docs/csharp/tutorials/console-teleprompter
docs/csharp/tutorials/console-webapiclient.md	Tutorial: Make HTTP requests in a .NET console app using C#
docs/standard/commandline/get-started-tutorial.md	Tutorial: Get started with System.CommandLine

Note

This table shows preview links for the 30 files with the most changes. For preview links for other files in this PR, select OpenPublishing.Build Details within checks.

[BillWagner]

This is the one set of text to review carefully. All other edits replace text with this file.