feat(i18n): Improve menu text and add Spanish translation (thanks @EmiSocks)

This feels like a not very scalable way of doing translations

src/utils/sysconfig.h

@@ -0,0 +1,12 @@
+//
+// Created by ash on 9/04/24.
+//
+
+#ifndef INKAY_SYSCONFIG_H
+#define INKAY_SYSCONFIG_H
+
+#include <nn/swkbd.h>
+
+nn::swkbd::LanguageType get_system_language();
+
+#endif //INKAY_SYSCONFIG_H