fix(electron): fix tab view blink issue on open new tab (#7748)

fix AF-1197

packages/frontend/electron/renderer/shell/shell.css.ts

@@ -1,25 +1,16 @@
 import { cssVar } from '@toeverything/theme';
-import { createVar, globalStyle, style } from '@vanilla-extract/css';
+import { createVar, style } from '@vanilla-extract/css';
 
 export const sidebarOffsetVar = createVar();
 
 export const root = style({
   width: '100vw',
   height: '100vh',
-  opacity: 1,
   display: 'flex',
-  transition: 'opacity 0.1s',
   background: cssVar('backgroundPrimaryColor'),
   selectors: {
-    '&[data-active="false"]': {
-      opacity: 0,
-    },
     '&[data-translucent="true"]': {
       background: 'transparent',
     },
   },
 });
-
-globalStyle(`${root}[data-active="false"] *`, {
-  ['WebkitAppRegion' as string]: 'no-drag !important',
-});