move buffer when insert to buffer queue. clean entire queue in one call

libi2pd/Streaming.h

@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2013-2024, The PurpleI2P Project
+* Copyright (c) 2013-2025, The PurpleI2P Project
 *
 * This file is part of Purple i2pd project and licensed under BSD3
 *
@@ -150,7 +150,7 @@ namespace stream
 			SendBufferQueue (): m_Size (0) {};
 			~SendBufferQueue () { CleanUp (); };
 
-			void Add (std::shared_ptr<SendBuffer> buf);
+			void Add (std::shared_ptr<SendBuffer>&& buf);
 			size_t Get (uint8_t * buf, size_t len);
 			size_t GetSize () const { return m_Size; };
 			bool IsEmpty () const { return m_Buffers.empty (); };