fix: change title bar overlay color for windows (#9407)

* fix: update titleBarOverlayDark color for improved visibility

* refactor: import isDev and isWin constants for cleaner configuration

src/main/config.ts

@@ -1,7 +1,7 @@
 import { app } from 'electron'
 
 import { getDataPath } from './utils'
-const isDev = process.env.NODE_ENV === 'development'
+import { isWin, isDev } from '@main/constant'
 
 if (isDev) {
   app.setPath('userData', app.getPath('userData') + 'Dev')
@@ -11,7 +11,7 @@ export const DATA_PATH = getDataPath()
 
 export const titleBarOverlayDark = {
   height: 42,
-  color: 'rgba(255,255,255,0)',
+  color: isWin ? 'rgba(0,0,0,0.02)' : 'rgba(255,255,255,0)',
   symbolColor: '#fff'
 }