refactor(render): remove Campaign FW probes

src/AcDream.Core/Vfx/ParticleSystem.cs

@@ -321,9 +321,6 @@ public sealed class ParticleSystem : IParticleSystem
             rangeMultiplier = 1f;
 
         LastRetailViewEmitterVisitCount = 0;
-        _probeAdmissionDumpThisCall =
-            AcDream.Core.Rendering.RenderingDiagnostics.ProbeWalkRootEnabled
-            && ++_probeAdmissionCallCounter % 120 == 0;
         foreach (int handle in _worldSimulationHandles)
         {
             if (!_byHandle.TryGetValue(handle, out ParticleEmitter? emitter))
@@ -349,33 +346,9 @@ public sealed class ParticleSystem : IParticleSystem
                     || float.IsNaN(maxDistance)
                     || distance <= maxDistance);
             RefreshRenderableIndex(emitter, wasRenderable);
-
-            // ACDREAM_PROBE_WALK_ROOT companion (Phase I cathedral
-            // instrumentation, throwaway): admission verdicts for the F418
-            // watch set — the real falls owners 0xCF418000-13 and every
-            // F418-cell emitter — every ~120th ApplyRetailView pass.
-            if (_probeAdmissionDumpThisCall
-                && AcDream.Core.Rendering.RenderingDiagnostics.ProbeWalkRootEnabled
-                && ((emitter.AttachedObjectId >= 0xCF418000u
-                        && emitter.AttachedObjectId <= 0xCF418014u)
-                    || (emitter.OwnerCellId >> 16) == 0xF418u))
-            {
-                Console.WriteLine(
-                    $"[falls-adm] owner={emitter.AttachedObjectId:x} "
-                    + $"cell={emitter.OwnerCellId:x8} "
-                    + $"pos=({emitter.OwnerPosition.X:F1},{emitter.OwnerPosition.Y:F1},{emitter.OwnerPosition.Z:F1}) "
-                    + $"dist={distance:F1} max={maxDistance:F1} "
-                    + $"inSet={(visibleCellIds.Contains(emitter.OwnerCellId) ? 1 : 0)} "
-                    + $"eligible={(emitter.ViewEligible ? 1 : 0)} "
-                    + $"active={emitter.ActiveCount} pass={emitter.RenderPass}");
-            }
         }
     }
 
-    // Phase I instrumentation rate limiter (see the probe block above).
-    private static uint _probeAdmissionCallCounter;
-    private static bool _probeAdmissionDumpThisCall;
-
     /// <summary>
     /// Changes only render presentation. Logical lifetime is unaffected.
     /// </summary>