Method updateTaskHistory

src/core/webview/ClineProvider.ts:2703–2717

* Updates a task in the task history and optionally broadcasts the updated history to the webview. * Now delegates to TaskHistoryStore for per-task file persistence. * * @param item The history item to update or add * @param options.broadcast Whether to broadcast the updated history to the w

(item: HistoryItem, options: { broadcast?: boolean } = {})

	 * @returns The updated task history array
	 */
	async updateTaskHistory(item: HistoryItem, options: { broadcast?: boolean } = {}): Promise<HistoryItem[]> {
		const { broadcast = true } = options

		const history = await this.taskHistoryStore.upsert(item)
		this.recentTasksCache = undefined

		// Broadcast the updated history to the webview if requested.
		// Prefer per-item updates to avoid repeatedly cloning/sending the full history.
		if (broadcast && this.isViewLaunched) {
			const updatedItem = this.taskHistoryStore.get(item.id) ?? item
			await this.postMessageToWebview({ type: "taskHistoryItemUpdated", taskHistoryItem: updatedItem })
		}

		return history
	}

	/**
	 * Schedule a debounced write-through of task history to globalState.