docs+fix(ui): Campaign AS CLOSED — connected gate PASSED; AS-GF1 probes stripped; #443 narrowed

The owner ran the Campaign AS connected gate live and passed it. The two
gate findings resolved in-round: the extras-list "black rectangle" is
retail's own authored scroll-less clipped listbox (no scrollbar authored
on 0x10000335, verified against the live DAT; wheel-scroll/resize reveal
rows — AS-GF1 65f6f584 ruled it not a code defect), and the paperdoll
symptom narrowed from "renders nothing" to an intermittent FIRST-OPEN
DELAY: the probe round proved the private render layer healthy from the
first frames (nonzero handle, 34 MeshRefs, sane bounds/camera) for both
the examination clone and the inventory doll, with mesh residency/upload
latency the leading suspect. #443 stays open with that narrowed shape.

Per the probe-dies-with-its-investigation rule this strips
CreatureAppraisalViewportDiagnostics, its call sites, and the
launch-options row in one commit (recoverable via git show 65f6f584).
App hermetic suite green (6,337/0).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/AcDream.App/Rendering/CreatureAppraisalPresentation.cs

@@ -136,37 +136,19 @@ internal sealed class RetailCreatureAppraisalFrameView :
         if (_controller.ActiveView is not (
                 AppraisalView.Creature or AppraisalView.Character))
         {
-            CreatureAppraisalViewportDiagnostics.ReportGate(
-                $"no ActiveView (was {_controller.ActiveView})");
             return false;
         }
         if (!IsEffectivelyVisible(_windowFrame))
-        {
-            CreatureAppraisalViewportDiagnostics.ReportGate("windowFrame hidden");
             return false;
-        }
         if (!IsEffectivelyVisible(_viewport))
-        {
-            CreatureAppraisalViewportDiagnostics.ReportGate("viewport hidden");
             return false;
-        }
         if (_controller.CurrentObjectId == 0u)
-        {
-            CreatureAppraisalViewportDiagnostics.ReportGate("no CurrentObjectId");
             return false;
-        }
 
         serverGuid = _controller.CurrentObjectId;
         width = (int)_viewport.Width;
         height = (int)_viewport.Height;
-        if (width <= 0 || height <= 0)
-        {
-            CreatureAppraisalViewportDiagnostics.ReportGate(
-                $"zero viewport extent ({width}x{height})");
-            return false;
-        }
-        CreatureAppraisalViewportDiagnostics.ReportGate("open");
-        return true;
+        return width > 0 && height > 0;
     }
 
     public void SetTextureHandle(uint textureHandle) =>
@@ -225,18 +207,9 @@ internal sealed class RetailCreatureAppraisalCloneFactory :
         boundsMin = Vector3.Zero;
         boundsMax = Vector3.Zero;
         if (!_entities.TryGet(serverGuid, out WorldEntity source))
-        {
-            CreatureAppraisalViewportDiagnostics.ReportSync(
-                $"entity not found (guid 0x{serverGuid:X8})");
             return false;
-        }
         if (source.MeshRefs.Count == 0)
-        {
-            CreatureAppraisalViewportDiagnostics.ReportSync(
-                $"no MeshRefs (guid 0x{serverGuid:X8})");
             return false;
-        }
-        CreatureAppraisalViewportDiagnostics.ReportSync("synchronized");
 
         WorldEntity clone = currentClone is not null
             && currentClone.SourceGfxObjOrSetupId == source.SourceGfxObjOrSetupId

src/AcDream.App/Rendering/CreatureAppraisalViewportDiagnostics.cs

@@ -1,52 +0,0 @@
-using System;
-
-namespace AcDream.App.Rendering;
-
-/// <summary>
-/// AS-GF1 (2026-08-25): a temporary, state-change-gated probe for the
-/// creature-examination paperdoll regression (#443 — the animated paperdoll
-/// stopped rendering for player targets sometime in Campaign AS, but
-/// exhaustive review of the AS2-AS5 diff plus a worst-case hermetic
-/// regression test (AppraisalUiControllerTests.
-/// CharacterResponse_WorstCaseExtrasCombination_DoesNotThrowAndViewportGateStaysOpen)
-/// proved <see cref="AcDream.App.UI.Layout.AppraisalUiController"/> never
-/// blocks ActiveView/CurrentObjectId/the viewport's ancestor-visibility
-/// chain, even under the combined AS3+AS4 worst case). This means the actual
-/// failing condition is one of
-/// <see cref="RetailCreatureAppraisalFrameView.TryGetVisibleTarget"/>'s four
-/// gates or <see cref="RetailCreatureAppraisalCloneFactory.TrySynchronize"/>'s
-/// two — none of which the Campaign AS diff touches — and could not be
-/// reproduced hermetically (it needs a live entity + a live examine
-/// exchange). Enable with <c>ACDREAM_PROBE_CREATURE_APPRAISAL_VIEWPORT=1</c>;
-/// logs only on a REASON transition (not every frame) to stay cheap enough
-/// to leave on for a whole session. Delete this class and its call sites in
-/// the commit that lands the real fix.
-/// </summary>
-internal static class CreatureAppraisalViewportDiagnostics
-{
-    public static bool Enabled { get; } =
-        Environment.GetEnvironmentVariable("ACDREAM_PROBE_CREATURE_APPRAISAL_VIEWPORT") == "1";
-
-    // Two independent last-reason latches — TryGetVisibleTarget and
-    // TrySynchronize each run every frame and would otherwise "transition"
-    // against EACH OTHER's most recent line on every healthy frame,
-    // defeating the point of state-change-only logging.
-    private static string? _lastGateReason;
-    private static string? _lastSyncReason;
-
-    public static void ReportGate(string reason)
-    {
-        if (!Enabled || reason == _lastGateReason)
-            return;
-        _lastGateReason = reason;
-        Console.WriteLine($"[AS-GF1-PROBE] TryGetVisibleTarget: {reason}");
-    }
-
-    public static void ReportSync(string reason)
-    {
-        if (!Enabled || reason == _lastSyncReason)
-            return;
-        _lastSyncReason = reason;
-        Console.WriteLine($"[AS-GF1-PROBE] TrySynchronize: {reason}");
-    }
-}