Clean assets submodule

Hundrec · Hundrec · commit 188870dbe61f · 2026-01-10T00:42:34.000-07:00
diff --git a/assets b/assets
@@ -1 +1 @@
-Subproject commit 1ef06a2f1200999321c1182d25485f0a905e21b6
+Subproject commit 39d4b3fc9506cbeb2a9eb04525d4117d527e4b81
