Fix build when database is disabled

Author: Doy-lee

include/session/core.hpp

@@ -5,6 +5,7 @@
 #include <session/database/connection.hpp>
 #endif
 #include <chrono>
+#include <session/sodium_array.hpp>
 #include <session/types.hpp>
 #include <set>
 #include <shared_mutex>

src/core.cpp

@@ -1,9 +1,9 @@
 #include <session/core.h>
 #include <session/database/connection.h>
-#include <session/pro_backend.h>
 
 #include <oxen/log.hpp>
 #include <session/core.hpp>
+#include <session/pro_backend.hpp>
 
 static auto logcat = oxen::log::Cat("core");