Add uninstall scripts

install-scripts/uninstall-endpoint-windows.ps1

@@ -0,0 +1,59 @@
+# Uninstalls SafeChain Ultimate endpoint on Windows
+#
+# Usage: iex (iwr '<url>' -UseBasicParsing)
+
+# Configuration
+$AppName = "SafeChain Ultimate"
+
+# Helper functions
+function Write-Info {
+    param([string]$Message)
+    Write-Host "[INFO] $Message" -ForegroundColor Green
+}
+
+function Write-Error-Custom {
+    param([string]$Message)
+    Write-Host "[ERROR] $Message" -ForegroundColor Red
+    exit 1
+}
+
+# Check if running as Administrator
+function Test-Administrator {
+    $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
+    $principal = New-Object Security.Principal.WindowsPrincipal($identity)
+    return $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
+}
+
+# Main uninstallation
+function Uninstall-Endpoint {
+    # Check if we're running as Administrator
+    if (-not (Test-Administrator)) {
+        Write-Error-Custom "Administrator privileges required. Please run this script in an elevated terminal (Run as Administrator)."
+    }
+
+    # Find the installed product
+    Write-Info "Looking for SafeChain Ultimate installation..."
+    $app = Get-WmiObject -Class Win32_Product -Filter "Name='$AppName'"
+
+    if (-not $app) {
+        Write-Error-Custom "SafeChain Ultimate does not appear to be installed."
+    }
+
+    $productCode = $app.IdentifyingNumber
+
+    Write-Info "Uninstalling SafeChain Ultimate..."
+    $process = Start-Process -FilePath "msiexec" -ArgumentList "/x", $productCode, "/qn", "/norestart" -Wait -PassThru
+    if ($process.ExitCode -ne 0) {
+        Write-Error-Custom "Uninstall failed (exit code: $($process.ExitCode))."
+    }
+
+    Write-Info "SafeChain Ultimate uninstalled successfully!"
+}
+
+# Run uninstallation
+try {
+    Uninstall-Endpoint
+}
+catch {
+    Write-Error-Custom "Uninstallation failed: $_"
+}