fix: make search_and_replace tool use Save/Cancel buttons for consistency

- Add searchAndReplace to the case that handles write tools
- This ensures search_and_replace uses Save/Cancel buttons like other write tools
- Fixes issue where Approve/Reject buttons cleared textarea content instead of sending it to chat
- Maintains consistent UX across all write operations

Fixes #5756

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

@@ -295,6 +295,7 @@ const ChatViewComponent: React.ForwardRefRenderFunction<ChatViewRef, ChatViewPro
 								case "appliedDiff":
 								case "newFileCreated":
 								case "insertContent":
+								case "searchAndReplace":
 									setPrimaryButtonText(t("chat:save.title"))
 									setSecondaryButtonText(t("chat:reject.title"))
 									break