.NET MAUI Doctor Validate and fix .NET MAUI development environments. All version requirements are discovered dynamically from NuGet APIs — never hardcode versions. When to Use - Setting up a new .NET MAUI development environment - Build errors mentioning missing SDKs, workloads, JDK, or Android components - Errors like "Android SDK not found", "Java version", or "Xcode not found" - Verifying environment health after SDK or OS updates When Not to Use - Non-MAUI .NET projects (use standard .NET SDK troubleshooting instead) - Xamarin.Forms apps (different toolchain and workload requirements) -…