fix: preserve user message during command execution

When a command is running and user types a message before clicking
"Proceed While Running", the message was being lost. The frontend
was only sending a terminal continue operation without including
the user's typed text and images.

Fixed by sending the message as a messageResponse (similar to other
tool cases) when text/images are present, which the backend already
properly handles in ExecuteCommandTool.ts.

Fixes issue where messages disappear during command execution.

webview-ui/src/components/chat/ChatView.tsx

@@ -727,7 +727,21 @@ const ChatViewComponent: React.ForwardRefRenderFunction<ChatViewRef, ChatViewPro
 					startNewTask()
 					break
 				case "command_output":
-					vscode.postMessage({ type: "terminalOperation", terminalOperation: "continue" })
+					// If user has typed a message, send it with the continue response
+					if (trimmedInput || (images && images.length > 0)) {
+						vscode.postMessage({
+							type: "askResponse",
+							askResponse: "messageResponse",
+							text: trimmedInput,
+							images: images,
+						})
+						// Clear input state after sending
+						setInputValue("")
+						setSelectedImages([])
+					} else {
+						// If no message, just continue the command
+						vscode.postMessage({ type: "terminalOperation", terminalOperation: "continue" })
+					}
 					break
 			}