test: 完善 2.3.0 跨平台测试与 CI 稳定性

- 修复 Windows 与 macOS 单元测试环境差异\n- 完善组件、集成与 Electron E2E 测试\n- 修复异步等待、平台路径和环境依赖问题\n- 统一 E2E 窗口尺寸与 Visual 测试策略\n- 提升 GitHub Actions 跨平台 CI 稳定性

tests/e2e/support/electron.ts

@@ -10,7 +10,6 @@ export interface TestApplication {
   app: ElectronApplication
   page: Page
   userData: string
-  setWindowContentSize: (size: { width: number; height: number }) => Promise<void>
   close: () => Promise<void>
 }
 
@@ -60,28 +59,10 @@ export async function launchTestApp(
   const page = await app.firstWindow()
   await page.waitForLoadState('domcontentloaded')
   if (options.now) await page.clock.setFixedTime(options.now)
-  const setWindowContentSize = async (size: { width: number; height: number }): Promise<void> => {
-    await app.evaluate(({ BrowserWindow, screen }, nextSize) => {
-      const [window] = BrowserWindow.getAllWindows()
-      if (!window) throw new Error('E2E BrowserWindow is unavailable')
-      const { workArea } = screen.getPrimaryDisplay()
-      window.setPosition(workArea.x + 40, workArea.y + 40)
-      window.setContentSize(nextSize.width, nextSize.height)
-    }, size)
-    await page.waitForFunction(
-      (nextSize) => window.innerWidth === nextSize.width && window.innerHeight === nextSize.height,
-      size
-    )
-    await page.evaluate(
-      () =>
-        new Promise<void>((resolve) => requestAnimationFrame(() => requestAnimationFrame(resolve)))
-    )
-  }
   return {
     app,
     page,
     userData,
-    setWindowContentSize,
     close: async () => {
       if (!page.isClosed() && closeDelayMs > 0) await page.waitForTimeout(closeDelayMs)
       await app.close().catch(() => undefined)