enable autoHideMenuBar on windows

see #543

public/electron.js

@@ -134,13 +134,13 @@ function createWindow() {
       webSecurity: !isDev,
     },
     backgroundColor: darkMode ? '#333' : '#fff',
+    autoHideMenuBar: isWindows, // https://github.com/mifi/lossless-cut/issues/543#issuecomment-1872945955
   });
 
   remote.enable(mainWindow.webContents);
 
   attachContextMenu(mainWindow);
 
-
   if (isDev) mainWindow.loadURL('http://localhost:3001');
   // Need to useloadFile for special characters https://github.com/mifi/lossless-cut/issues/40
   else mainWindow.loadFile(`${frontendBuildDir}/index.html`);