chore: desktop Proxy God shortcut + script, README one-click section

Made-with: Cursor

scripts/create_desktop_shortcut.ps1

@@ -0,0 +1,23 @@
+# Creates "Proxy God.lnk" on the current user's Desktop. Run after build.
+$ErrorActionPreference = "Stop"
+$root = Split-Path -Parent (Split-Path -Parent $MyInvocation.MyCommand.Path)
+$desk = [Environment]::GetFolderPath("Desktop")
+$exeDesk = Join-Path $desk "ProxyChainManager.exe"
+$exeDist = Join-Path $root "dist\ProxyChainManager.exe"
+if (Test-Path $exeDesk) {
+    $target = (Resolve-Path $exeDesk).Path
+} elseif (Test-Path $exeDist) {
+    $target = (Resolve-Path $exeDist).Path
+} else {
+    Write-Warning "ProxyChainManager.exe not found on Desktop or in dist\"
+    exit 1
+}
+$W = New-Object -ComObject WScript.Shell
+$lnk = Join-Path $desk "Proxy God.lnk"
+$S = $W.CreateShortcut($lnk)
+$S.TargetPath = $target
+$S.WorkingDirectory = $root
+$S.Description = "Proxy God - proxy chain manager"
+$S.IconLocation = "$target,0"
+$S.Save()
+Write-Host "OK: $lnk -> $target"