Update sgn to sgn-444.0. Adds a wiki system.

lukasmueller · lukasmueller · commit 87260116c9eb · 2026-02-23T08:59:20.000-05:00
diff --git a/cxgn/sgn b/cxgn/sgn
@@ -1 +1 @@
-Subproject commit 454ed49b12e719d4b1082f7bb57a0d83b9d6a7f8
+Subproject commit 74c82a41f6eadef33bcdf6ca0ef3e396c372e3f3
