chore: Do not dump HR logs unless explicitly requested!

Author: dr1rrb

src/Uno.UI.RemoteControl.Server.Processors/HotReload/MetadataUpdates/CompilationWorkspaceProvider.cs

@@ -28,7 +28,7 @@ internal static class CompilationWorkspaceProvider
 			Dictionary<string, string> properties,
 			CancellationToken ct)
 		{
-			if (properties.TryGetValue("UnoHotReloadDiagnosticsLogPath", out var logPath))
+			if (properties.TryGetValue("UnoHotReloadDiagnosticsLogPath", out var logPath) && logPath is { Length: > 0 })
 			{
 				// Sets Roslyn's environment variable for troubleshooting HR, see:
 				// https://github.com/dotnet/roslyn/blob/fc6e0c25277ff440ca7ded842ac60278ee6c9695/src/Features/Core/Portable/EditAndContinue/EditAndContinueService.cs#L72

src/Uno.UI.RemoteControl.Server.Processors/HotReload/ServerHotReloadProcessor.MetadataUpdate.cs

@@ -203,7 +203,7 @@ private async Task<HotReloadWorkspace> CreateCompilation(ConfigureServer configu
 			string? Trim(string? outDir)
 			{
 				var result = outDir;
-				while(!string.IsNullOrWhiteSpace(result))
+				while (!string.IsNullOrWhiteSpace(result))
 				{
 					var updated = result
 						.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)