feat: add module 9 for cherry picking

module-09-cherry-pick/reset.ps1

@@ -0,0 +1,22 @@
+#!/usr/bin/env pwsh
+
+<#
+.SYNOPSIS
+    Resets the cherry-pick challenge environment.
+
+.DESCRIPTION
+    Removes the existing challenge directory and runs setup.ps1
+    to create a fresh challenge environment.
+#>
+
+Write-Host "Resetting challenge environment..." -ForegroundColor Yellow
+
+# Remove existing challenge directory if present
+if (Test-Path "challenge") {
+    Remove-Item -Path "challenge" -Recurse -Force
+    Write-Host "Removed existing challenge directory." -ForegroundColor Cyan
+}
+
+# Run setup script
+Write-Host "Running setup script...`n" -ForegroundColor Cyan
+& ".\setup.ps1"