feat(rendering): establish current-path scene referee

Capture deterministic, landblock-aware fingerprints from the accepted partition only during lifecycle automation. This gives the F/G shadow scene an independent oracle without changing normal draw decisions or adding disabled-path per-entity cost.

src/AcDream.App/Composition/FrameRootComposition.cs

@@ -1,6 +1,7 @@
 using AcDream.App.Diagnostics;
 using AcDream.App.Input;
 using AcDream.App.Rendering;
+using AcDream.App.Rendering.Scene;
 using AcDream.App.Rendering.Vfx;
 using AcDream.App.Settings;
 using AcDream.App.Update;
@@ -368,6 +369,11 @@ internal sealed class FrameRootCompositionPhase
             live.SkyRenderer,
             content.ParticleSystem,
             live.ParticleRenderer);
+        CurrentRenderSceneOracle? currentRenderSceneOracle =
+            interaction.RetainedUi?.Screenshots is not null
+            && d.Options.AutomationArtifactDirectory is not null
+                ? new CurrentRenderSceneOracle()
+                : null;
         var worldSceneRenderer = new WorldSceneRenderer(
             renderFrameResources,
             renderLoginState,
@@ -378,7 +384,7 @@ internal sealed class FrameRootCompositionPhase
             d.RetailAlphaQueue,
             d.ParticleVisibility,
             new WorldScenePViewRenderer(
-                new RetailPViewRenderer(),
+                new RetailPViewRenderer(currentRenderSceneOracle),
                 retailPViewPassExecutor,
                 retailPViewPassExecutor),
             retailPViewCells,
@@ -410,7 +416,8 @@ internal sealed class FrameRootCompositionPhase
                     live.DrawDispatcher,
                     d.FrameProfiler,
                     content.Dats,
-                    foundation.Residency);
+                    foundation.Residency,
+                    currentRenderSceneOracle);
             lifecycleAutomation =
                 new WorldLifecycleAutomationController(
                     () => session.WorldReveal.Snapshot,