Add service install/uninstall scripts to repo root

uninstall-service.ps1

@@ -0,0 +1,29 @@
+#Requires -RunAsAdministrator
+
+$ServiceName = "MailPrint"
+
+$svc = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue
+if (-not $svc) {
+    Write-Host "Dienst '$ServiceName' ist nicht installiert." -ForegroundColor Yellow
+    exit 0
+}
+
+if ($svc.Status -ne "Stopped") {
+    Write-Host "Stoppe Dienst '$ServiceName'..." -ForegroundColor Cyan
+    Stop-Service -Name $ServiceName -Force
+    Start-Sleep -Seconds 3
+}
+
+Write-Host "Entferne Dienst '$ServiceName'..." -ForegroundColor Cyan
+sc.exe delete $ServiceName | Out-Null
+
+Start-Sleep -Seconds 2
+
+$check = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue
+if ($check) {
+    Write-Error "Dienst konnte nicht entfernt werden. Bitte manuell pruefen."
+    exit 1
+}
+
+Write-Host ""
+Write-Host "Dienst '$ServiceName' erfolgreich deinstalliert." -ForegroundColor Green