Configure BTCPay with external nodes via Tor

- Set up Tor container for SOCKS proxy (port 9050)
- Configured Monero wallet with remote onion node
- Bitcoin node continues syncing in background (60% complete)
- Created documentation for wallet configuration steps
- All external connections routed through Tor for privacy

BTCPay requires manual wallet configuration through web interface:
- Bitcoin: Need to add xpub/zpub for watch-only wallet
- Monero: Need to add address and view key

System ready for payment acceptance once wallets configured.

LittleShop/Areas/Admin/Views/Bots/Edit.cshtml

@@ -18,6 +18,7 @@
 }
 
 <form asp-action="Edit" method="post">
+    @Html.AntiForgeryToken()
     <div class="row">
         <div class="col-md-8">
             <div class="card mb-3">