feat(meshtastic): extract LoBBS plugin library

apps/Auth/Auth.cpp

@@ -0,0 +1,9 @@
+#if !MESHTASTIC_EXCLUDE_LOBBS
+
+#include "Auth.h"
+
+#include "LoBBSStackGuard.h"
+
+AuthApp::AuthApp(LoDb &lodb) : dal_(lodb) {}
+
+#endif