fix: remove file_not_found_error to maintain backward compatibility

- Removed file_not_found_error from message types to fix compatibility with @roo-code/cloud v0.17.0
- Updated readFileTool.ts to use generic 'error' type instead
- Removed unused FileNotFoundError component import from ChatRow.tsx
- All TypeScript compilation errors resolved

Author: roomote

packages/types/src/message.ts

@@ -134,7 +134,6 @@ export function isInteractiveAsk(ask: ClineAsk): ask is InteractiveAsk {
  * - `checkpoint_saved`: Indicates a checkpoint has been saved
  * - `rooignore_error`: Error related to .rooignore file processing
  * - `diff_error`: Error occurred while applying a diff/patch
- * - `file_not_found_error`: Error when attempting to read a file that doesn't exist
  * - `condense_context`: Context condensation/summarization has started
  * - `condense_context_error`: Error occurred during context condensation
  * - `codebase_search_result`: Results from searching the codebase
@@ -161,7 +160,6 @@ export const clineSays = [
 	"checkpoint_saved",
 	"rooignore_error",
 	"diff_error",
-	"file_not_found_error",
 	"condense_context",
 	"condense_context_error",
 	"codebase_search_result",

src/core/tools/readFileTool.ts

@@ -648,7 +648,7 @@ export async function readFileTool(
 		// Emit a unified file not found error message if any files were not found
 		if (notFoundFiles.length > 0) {
 			await cline.say(
-				"file_not_found_error",
+				"error",
 				JSON.stringify({
 					filePaths: notFoundFiles,
 					error: "The requested files do not exist in the current workspace.",
@@ -769,7 +769,7 @@ export async function readFileTool(
 		// Emit a unified file not found error message if any files were not found
 		if (notFoundFiles.length > 0) {
 			await cline.say(
-				"file_not_found_error",
+				"error",
 				JSON.stringify({
 					filePaths: notFoundFiles,
 					error: "The requested files do not exist in the current workspace.",

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

@@ -46,7 +46,6 @@ import { CommandExecutionError } from "./CommandExecutionError"
 import { AutoApprovedRequestLimitWarning } from "./AutoApprovedRequestLimitWarning"
 import { CondenseContextErrorRow, CondensingContextRow, ContextCondenseRow } from "./ContextCondenseRow"
 import CodebaseSearchResultsDisplay from "./CodebaseSearchResultsDisplay"
-import { FileNotFoundError } from "./FileNotFoundError"
 
 interface ChatRowProps {
 	message: ClineMessage
@@ -1059,11 +1058,6 @@ export const ChatRowContent = ({
 							<Markdown markdown={message.text} partial={message.partial} />
 						</div>
 					)
-				case "file_not_found_error":
-					const errorData = safeJsonParse<{ filePath?: string; filePaths?: string[]; error: string }>(
-						message.text || "{}",
-					)
-					return <FileNotFoundError filePaths={errorData?.filePaths || errorData?.filePath || ""} />
 				case "user_feedback":
 					return (
 						<div className="bg-vscode-editor-background border rounded-xs p-1 overflow-hidden whitespace-pre-wrap">