Method handleFileDeleted

src/utils/TaskManager.ts:207–220

* Handle file deletion

(path: string, prevCache: unknown)

	 * Handle file deletion
	 */
	private handleFileDeleted(path: string, prevCache: unknown): void {
		this.pendingTaskInfoByPath.delete(path);
		this.removeFilterIndexEntry(path);

		// Cancel any pending debounced handlers
		const timeoutId = this.debouncedHandlers.get(path);
		if (timeoutId) {
			window.clearTimeout(timeoutId);
			this.debouncedHandlers.delete(path);
		}

		this.trigger("file-deleted", { path, prevCache });
		this.trigger("data-changed");
	}

	/**
	 * Handle file rename