Revert "Switch to the new Roo message parser (#3567)"

This reverts commit 26eae7e.

Author: cte

src/core/assistant-message/index.ts

@@ -1,3 +1,2 @@
 export { type AssistantMessageContent, parseAssistantMessage } from "./parseAssistantMessage"
 export { presentAssistantMessage } from "./presentAssistantMessage"
-export { parseAssistantMessageV2 } from "./parseAssistantMessageV2"

src/core/task/Task.ts

@@ -60,11 +60,7 @@ import { SYSTEM_PROMPT } from "../prompts/system"
 import { ToolRepetitionDetector } from "../tools/ToolRepetitionDetector"
 import { FileContextTracker } from "../context-tracking/FileContextTracker"
 import { RooIgnoreController } from "../ignore/RooIgnoreController"
-import {
-	type AssistantMessageContent,
-	parseAssistantMessageV2 as parseAssistantMessage,
-	presentAssistantMessage,
-} from "../assistant-message"
+import { type AssistantMessageContent, parseAssistantMessage, presentAssistantMessage } from "../assistant-message"
 import { truncateConversationIfNeeded } from "../sliding-window"
 import { ClineProvider } from "../webview/ClineProvider"
 import { MultiSearchReplaceDiffStrategy } from "../diff/strategies/multi-search-replace"