Function process_terminal_command 

fn process_terminal_command(
    id: u32,
    command: String,
    tcp_sender: &Option<Sender<TcpClientMessage>>,
    tree: &mut DockState<Tab>,
)

Processes a command entered into a terminal tab.

Handles built-in local terminal commands (like "logout") directly or packages generic commands into a TcpClientMessage::ExecuteCommand to send to the server.

Arguments

• id - The unique ID of the terminal tab.
• command - The command string entered by the user.
• tcp_sender - Optional sender channel to transmit messages to the TCP network thread.
• tree - Mutable reference to the UI docking tree to update terminal outputs.