feat: refactor artifact analysis workspace

tests/browser/workbench-visual.e2e.ts

@@ -192,7 +192,6 @@ async function selectBasemap(page: Page, label: "浅色" | "影像") {
 async function expectDesktopMainFrameGeometry(page: Page) {
   const navigation = page.getByRole("complementary", { name: "工作台导航" });
   const workspace = page.locator("#main-workspace");
-  const taskbar = page.getByRole("toolbar", { name: "工作区窗口任务栏" });
   const mapWindow = page.locator("#workspace-map");
   const agentPanel = page.locator('aside[aria-label="Agent 命令面板"]');
   await expect(navigation).toHaveCSS("width", "368px");
@@ -201,20 +200,16 @@ async function expectDesktopMainFrameGeometry(page: Page) {
 
   const navigationBox = await navigation.boundingBox();
   const workspaceBox = await workspace.boundingBox();
-  const taskbarBox = await taskbar.boundingBox();
   const mapBox = await mapWindow.boundingBox();
   const agentBox = await agentPanel.boundingBox();
   expect(navigationBox).not.toBeNull();
   expect(workspaceBox).not.toBeNull();
-  expect(taskbarBox).not.toBeNull();
   expect(mapBox).not.toBeNull();
   expect(agentBox).not.toBeNull();
   expect(navigationBox!.x).toBe(0);
   expect(navigationBox!.y).toBe(56);
   expect(workspaceBox!.x).toBe(navigationBox!.x + navigationBox!.width);
   expect(workspaceBox!.y).toBe(navigationBox!.y);
-  expect(taskbarBox!.x).toBe(workspaceBox!.x);
-  expect(taskbarBox!.y).toBe(workspaceBox!.y + workspaceBox!.height);
   expect(mapBox).toEqual(workspaceBox);
   expect(agentBox!.x).toBeGreaterThanOrEqual(48);
   expect(agentBox!.x).toBeLessThanOrEqual(49);