Replace : character with _ in Gauntlet device names

Author: hach-que

UET/Redpoint.Uet.BuildPipeline.Providers.Test/Plugin/ProjectPackage/ProjectPackagePluginTestProvider.cs

@@ -587,7 +587,7 @@ public async Task<int> ExecuteBuildGraphNodeAsync(
                     $$"""
                     [
                         {
-                            "Name": "{{deviceId}}",
+                            "Name": "{{deviceId!.Replace(":", "_", StringComparison.Ordinal)}}",
                             "Address": "{{deviceId}}",
                             "Platform": "{{targetPlatform}}"
                         }