Disable rounded corners for lyric window (#2356)

* Disable rounded corners for lyric window

Ensure that the lyric window looks the same
on Windows 11 as it does on other systems.

Ref: https://github.com/electron/electron/issues/46468

* update

---------

Co-authored-by: lyswhut <lyswhut@qq.com>

src/main/app.ts

@@ -14,6 +14,8 @@ import { openDirInExplorer } from '@common/utils/electron'
 
 export const initGlobalData = () => {
   const envParams = parseEnvParams()
+  envParams.cmdParams.dt = !!envParams.cmdParams.dt
+
   global.envParams = {
     cmdParams: envParams.cmdParams,
     deeplink: envParams.deeplink,