chore(desktop): fix build dependency problem

client/desktop/.erb/configs/webpack.config.base.ts

@@ -7,7 +7,7 @@ import webpackPaths from './webpack.paths';
 import { dependencies as externals } from '../../release/app/package.json';
 
 const configuration: webpack.Configuration = {
-  externals: [...Object.keys(externals || {})],
+  externals: [...Object.keys(externals || {}), 'electron-screenshots'],
 
   stats: 'errors-only',
 

client/desktop/release/app/.npmrc

@@ -0,0 +1,3 @@
+# https://npmmirror.com/
+registry = https://registry.npmmirror.com
+electron_mirror = https://npmmirror.com/mirrors/electron/