fix: add platform selector to storybook (#4380)

packages/component/src/components/page-list/operation-cell.tsx

@@ -1,4 +1,3 @@
-import { isDesktop } from '@affine/env/constant';
 import { useAFFiNEI18N } from '@affine/i18n/hooks';
 import {
   DeletePermanentlyIcon,
@@ -66,7 +65,7 @@ export const OperationCell = ({
           ? t['com.affine.favoritePageOperation.remove']()
           : t['com.affine.favoritePageOperation.add']()}
       </MenuItem>
-      {!isDesktop && (
+      {!environment.isDesktop && (
         <MenuItem
           onClick={onOpenPageInNewTab}
           preFix={

packages/component/src/components/theme-provider/index.tsx

@@ -1,4 +1,3 @@
-import { isDesktop } from '@affine/env/constant';
 import { ThemeProvider as NextThemeProvider, useTheme } from 'next-themes';
 import type { PropsWithChildren } from 'react';
 import { memo, useRef } from 'react';
@@ -10,7 +9,7 @@ const DesktopThemeSync = memo(function DesktopThemeSync() {
   const lastThemeRef = useRef(theme);
   const onceRef = useRef(false);
   if (lastThemeRef.current !== theme || !onceRef.current) {
-    if (isDesktop && theme) {
+    if (environment.isDesktop && theme) {
       window.apis?.ui
         .handleThemeChange(theme as 'dark' | 'light' | 'system')
         .catch(err => {