Merge pull request #533 from fufesou/feat/terminal-retry-output

feat(terminal): flag, retry output

protos/message.proto

@@ -927,6 +927,7 @@ message TerminalOpened {
   uint32 pid = 4;
   string service_id = 5;  // Service ID for persistent sessions
   repeated int32 persistent_sessions = 6; // Used to restore the persistent sessions.
+  bool replay_terminal_output = 7; // Whether the next data response replays buffered terminal output.
 }
 
 message TerminalClosed {