test(p39): 摆放/光晕/奇偶 spacing 回归 + 运行时证据帧

- P39ArtTests 9 例：桥/船/灯笼/摊位/芦苇地形与确定性、NightLightTilesIncludeRoadLanterns、
  StallsAndLanternsDoNotOverlapForOddAndEvenSpacing（奇 {3,5,7,11,13}/偶 {2,4,6,8,12}）、
  DegenerateSpacingPlacesNothing（{0,1,-3} 返回空集）
- AssetPackTests 更新为 19 格 + 新索引；fsproj 注册 P39ArtTests
- scripts/make-p39-closeups.py：2x NEAREST 特写
- docs/维护说明.md 追加 P39 小节；证据 5 帧白块检查 0 命中，重复运行 byte-identical
- Release 全量 Desktop 195/195、Kernel 119/119

1 files changed, 9 insertions, 2 deletions

diff --git a/src/LivingVillage.Desktop.Tests/AssetPackTests.fs b/src/LivingVillage.Desktop.Tests/AssetPackTests.fs
index 46513f9..85fc99c 100644
--- a/src/LivingVillage.Desktop.Tests/AssetPackTests.fs
+++ b/src/LivingVillage.Desktop.Tests/AssetPackTests.fs
@@ -43,7 +43,7 @@ type AssetPackTests () =
 
     [<TestMethod>]
     member _.Cc0StructureTileIndicesFitTheAtlasAndWaterHasTwoPhases () =
-        // Every P34 self-drawn structure cell must sit inside the 12-tile atlas band.
+        // Every P34/P39 self-drawn cell must sit inside the 19-tile atlas band.
         let indices =
             [ cc0TileIndexWaterA
               cc0TileIndexWaterB
@@ -52,7 +52,14 @@ type AssetPackTests () =
               cc0TileIndexWallWood
               cc0TileIndexWallWindow
               cc0TileIndexRailing
-              cc0TileIndexDoor ]
+              cc0TileIndexDoor
+              cc0TileIndexBridgeCenter
+              cc0TileIndexBridgeEnd
+              cc0TileIndexBoatLeft
+              cc0TileIndexBoatRight
+              cc0TileIndexStoneLantern
+              cc0TileIndexStall
+              cc0TileIndexReeds ]
         for index in indices do
             Assert.IsTrue(index >= 0 && index < cc0TileCount, sprintf "cc0 tile index %d out of atlas" index)
         let width, _ = pngDimensions (assetPath cc0TileAtlasRelativePath)