fix: preserve chat input when queueing messages

- Modified ChatView.tsx to not clear input field when queueing messages
- Only clear selected images when queueing, preserving typed text
- Input will be cleared when message is actually sent, not when queued
- Fixes issue where unsent text was wiped when queued messages were sent

Fixes #7861

Author: roomote

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

@@ -599,7 +599,8 @@ const ChatViewComponent: React.ForwardRefRenderFunction<ChatViewRef, ChatViewPro
 					try {
 						console.log("queueMessage", text, images)
 						vscode.postMessage({ type: "queueMessage", text, images })
-						setInputValue("")
+						// Don't clear the input when queueing - let the user continue typing
+						// The input will be cleared when the message is actually sent
 						setSelectedImages([])
 					} catch (error) {
 						console.error(