feat: initialize existing development playout PCs

tests/MBN_STOCK_WEBVIEW.Playout.Tests/DevelopmentLiveLaunchBootstrapTests.cs

@@ -189,7 +189,7 @@ public sealed class DevelopmentLiveLaunchBootstrapTests
     }
 
     [Fact]
-    public void EnvironmentFailure_RestoresEveryPreviousProcessValue()
+    public void EnvironmentFailure_DisarmsEveryPreviousProcessValue()
     {
         var platform = FakePlatform.Valid();
         platform.Environment[
@@ -209,20 +209,32 @@ public sealed class DevelopmentLiveLaunchBootstrapTests
 
         Assert.Equal(DevelopmentLiveBootstrapStatus.Rejected, result.Status);
         Assert.Equal("development-live-environment-failed", result.Code);
-        Assert.Equal(
-            "old-native",
-            platform.Environment[
-                InstalledK3dInteropMetadata.ApprovedNativeSha256EnvironmentVariable]);
-        Assert.Equal(
-            "old-interop",
-            platform.Environment[
-                InstalledK3dInteropMetadata.ApprovedSha256EnvironmentVariable]);
-        Assert.Equal(
-            "DryRun",
-            platform.Environment[DevelopmentLiveLaunchBootstrap.ModeEnvironmentVariable]);
-        Assert.Equal(
-            "old-authorization",
-            platform.Environment[PlayoutOptionsLoader.LiveAuthorizationEnvironmentVariable]);
+        Assert.Empty(platform.Environment);
+    }
+
+    [Fact]
+    public void RejectedExactDebugRequest_DisarmsInheritedLiveGates()
+    {
+        var platform = new FakePlatform(Encoding.UTF8.GetBytes("{}"));
+        platform.Environment[
+            InstalledK3dInteropMetadata.ApprovedNativeSha256EnvironmentVariable] =
+            new string('A', 64);
+        platform.Environment[
+            InstalledK3dInteropMetadata.ApprovedSha256EnvironmentVariable] =
+            new string('B', 64);
+        platform.Environment[DevelopmentLiveLaunchBootstrap.ModeEnvironmentVariable] =
+            DevelopmentLiveLaunchBootstrap.RequiredMode;
+        platform.Environment[PlayoutOptionsLoader.LiveAuthorizationEnvironmentVariable] =
+            PlayoutOptionsLoader.RequiredLiveAuthorizationValue;
+
+        var result = DevelopmentLiveLaunchBootstrap.TryApply(
+            DevelopmentLiveLaunchBootstrap.ExactLaunchArgument,
+            isDebugBuild: true,
+            "authorization.json",
+            platform);
+
+        Assert.Equal(DevelopmentLiveBootstrapStatus.Rejected, result.Status);
+        Assert.Empty(platform.Environment);
     }
 
     public static TheoryData<string> InvalidAuthorizationJson() => new()