Update StackMonkey.ps1

StackMonkey.ps1

@@ -101,7 +101,10 @@
       # Datto headless mode
 
       # Both Datto sets share the webhook password
-      [Parameter(Mandatory,ParameterSetName='DattoFetch'), Parameter(Mandatory,ParameterSetName='DattoInstall')][string]$N8nPassword,      
+      # Shared webhook password for both Datto modes
+      [Parameter(Mandatory,ParameterSetName='DattoFetch')]
+      [Parameter(Mandatory,ParameterSetName='DattoInstall')]
+      [string]$N8nPassword,  
  
       # ─────────────────────────────────────────────────────────
       # Fetch only set write sites and exit