fixup! chore: move aead to separate file

Author: aduh95

src/aead.cpp

@@ -2,6 +2,7 @@
 // AEAD (Authenticated Encryption with Associated Data)
 #ifdef OPENSSL_IS_BORINGSSL
 #include "aead.h"
+#include "ncrypto.h"
 
 const Aead Aead::FromName(std::string_view name) {
   for (const auto& [construct, info] : aeadIndex) {