cleanup: namespace Montauk (capital M) => montauk::abi

kernel/src/Api/Graphics.hpp

@@ -16,7 +16,7 @@
 #include "Common.hpp"
 #include "../Libraries/flanterm/src/flanterm.h"
 
-namespace Montauk {
+namespace montauk::abi {
 
     static void Sys_FbInfo(FbInfo* out) {
         if (out == nullptr) return;