🐛 fix(window): 修复 Windows 恢复窗口后字体模糊

- Windows 从任务栏恢复窗口时直接触发 WebView2 zoom reset
- restore 场景不再依赖 viewport ratio drift 判断
- 覆盖最大化和非最大化窗口的恢复修复路径
- 保留最大化窗口零动画修复，避免二次最大化抖动
- 补充窗口恢复策略和 App 自动修复路径测试

frontend/src/utils/windowStateUi.test.ts

@@ -27,9 +27,11 @@ describe('windowStateUi', () => {
     expect(shouldToggleMaximisedWindowForScaleFix('restore', true)).toBe(false);
   });
 
-  it('only calls the backend WebView2 zoom reset after a real restore drift', () => {
+  it('calls the backend WebView2 zoom reset whenever a minimized window is restored', () => {
     expect(shouldResetWebViewZoomForScaleFix('restore', true)).toBe(true);
-    expect(shouldResetWebViewZoomForScaleFix('restore', false)).toBe(false);
+    // 字体模糊/DirectWrite 度量缓存异常不一定表现为 viewport ratio drift，
+    // 因此任务栏恢复场景必须直接走零动画 WebView2 zoom reset。
+    expect(shouldResetWebViewZoomForScaleFix('restore', false)).toBe(true);
     expect(shouldResetWebViewZoomForScaleFix('activation', true)).toBe(false);
     expect(shouldResetWebViewZoomForScaleFix('ratio-change', true)).toBe(false);
   });

frontend/src/utils/windowStateUi.ts

@@ -22,8 +22,8 @@ export const shouldToggleMaximisedWindowForScaleFix = (
 
 export const shouldResetWebViewZoomForScaleFix = (
   reason: WindowScaleFixReason,
-  hasViewportScaleDrift: boolean,
-): boolean => reason === 'restore' && hasViewportScaleDrift;
+  _hasViewportScaleDrift: boolean,
+): boolean => reason === 'restore';
 
 export const resolveWindowsScaleCheckDelayMs = (trigger: WindowsScaleCheckTrigger): number =>
   trigger === 'resize' ? 240 : 0;