Pin CultMath 0.4.0 (BoundedLeastSquares KKT tolerance; snoise tie rule is Breaking)

CultMathRevision 252e226c (cultmath-unity-v0.4.0), manifest tag and lock entry.
Generated content that samples noise may move; fixtures follow in later commits.
Builds as a pin; the suite may fail on re-rolled content until then.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Packages/manifest.json

@@ -54,6 +54,6 @@
     "com.unity.modules.xr": "1.0.0",
     "org.gamecult.caching.unity": "https://github.com/GameCult/CultLib.git?path=/src/GameCult.Unity/Assets/Caching#caching-unity-v1.4.0",
     "org.gamecult.cultlib": "https://github.com/GameCult/CultLib.git?path=/unity/org.gamecult.cultlib#cultlib-unity-v1.0.60",
-    "org.gamecult.cultmath": "https://github.com/GameCult/CultLib.git?path=/packages/cultmath/unity/org.gamecult.cultmath#cultmath-unity-v0.3.0"
+    "org.gamecult.cultmath": "https://github.com/GameCult/CultLib.git?path=/packages/cultmath/unity/org.gamecult.cultmath#cultmath-unity-v0.4.0"
   }
 }

Packages/packages-lock.json

@@ -272,11 +272,11 @@
       "hash": "45c2f4006f5f7dab357426cabd3197e8d0a17f66"
     },
     "org.gamecult.cultmath": {
-      "version": "https://github.com/GameCult/CultLib.git?path=/packages/cultmath/unity/org.gamecult.cultmath#cultmath-unity-v0.3.0",
+      "version": "https://github.com/GameCult/CultLib.git?path=/packages/cultmath/unity/org.gamecult.cultmath#cultmath-unity-v0.4.0",
       "depth": 0,
       "source": "git",
       "dependencies": {},
-      "hash": "614fd445845f6251ee2986707beecea0bb211791"
+      "hash": "252e226c51826d626f4113673f31d96577b67ec9"
     },
     "com.unity.modules.accessibility": {
       "version": "1.0.0",