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

programs/src/desktop/window.cpp

@@ -64,7 +64,7 @@ void gui::desktop_close_window(DesktopState* ds, int idx) {
         if (ds->closing_ext_count < DesktopState::MAX_CLOSING) {
             ds->closing_ext_ids[ds->closing_ext_count++] = win->ext_win_id;
         }
-        Montauk::WinEvent ev;
+        montauk::abi::WinEvent ev;
         montauk::memset(&ev, 0, sizeof(ev));
         ev.type = 3; // close
         montauk::win_sendevent(win->ext_win_id, &ev);