fix(installer): update vigembus (#1670)

src_assets/windows/misc/gamepad/install-gamepad.bat

@@ -0,0 +1,49 @@
+@echo off
+setlocal enabledelayedexpansion
+
+rem Get temp directory
+set temp_dir=%temp%/Sunshine
+
+rem Create temp directory if it doesn't exist
+if not exist "%temp_dir%" mkdir "%temp_dir%"
+
+rem Get system proxy setting
+set proxy= 
+for /f "tokens=3" %%a in ('reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" ^| find /i "ProxyEnable"') do (
+  set ProxyEnable=%%a
+    
+  if !ProxyEnable! equ 0x1 (
+  for /f "tokens=3" %%a in ('reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" ^| find /i "ProxyServer"') do (
+      set proxy=%%a
+      echo Using system proxy !proxy! to download Virtual Gamepad
+      set proxy=-x !proxy!
+    )
+  ) else (
+    rem Proxy is not enabled.
+  )
+)
+
+rem get browser_download_url from asset 0 of https://api.github.com/repos/nefarius/vigembus/releases/latest
+set latest_release_url=https://api.github.com/repos/nefarius/vigembus/releases/latest
+
+rem Use curl to get the api response, and find the browser_download_url
+for /F "tokens=* USEBACKQ" %%F in (`curl -s !proxy! -L %latest_release_url% ^| findstr browser_download_url`) do (
+  set browser_download_url=%%F
+)
+
+rem Strip quotes
+set browser_download_url=%browser_download_url:"=%
+
+rem Remove the browser_download_url key
+set browser_download_url=%browser_download_url:browser_download_url: =%
+
+echo %browser_download_url%
+
+rem Download the exe
+curl -s -L !proxy! -o "%temp_dir%\virtual_gamepad.exe" %browser_download_url%
+
+rem Install Virtual Gamepad
+%temp_dir%\virtual_gamepad.exe /passive /promptrestart
+
+rem Delete temp directory
+rmdir /S /Q "%temp_dir%"

src_assets/windows/misc/gamepad/uninstall-gamepad.bat

@@ -0,0 +1,4 @@
+@echo off
+
+rem Use wmic to get the uninstall Virtual Gamepad
+wmic product where name="ViGEm Bus Driver" call uninstall