File scrollback.surface.test.ts

packages/opencode/test/cli/run/scrollback.surface.test.ts:None–None

import { afterEach, expect, test } from "bun:test"
import type { ToolPart } from "@opencode-ai/sdk/v2"
import { RGBA, SyntaxStyle } from "@opentui/core"
import { MockTreeSitterClient, createTestRenderer, type TestRenderer } from "@opentui/core/testing"