feat: add userspace system logging, rename klog to syslog, rename relevant syscalls and API functions

programs/src/desktop/input.cpp

@@ -897,7 +897,7 @@ void gui::desktop_handle_keyboard(DesktopState* ds, const montauk::abi::KeyEvent
             return;
         }
         if (routed_key.ascii == 'k' || routed_key.ascii == 'K') {
-            open_klog(ds);
+            open_syslog(ds);
             return;
         }
     }