Merge fix/tollgate-nodogsplash-enforcement: NoDogSplash client gating + router wallet sweep

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

core/archipelago/src/server.rs

@@ -537,6 +537,28 @@ impl Server {
             });
         }
 
+        // Periodic TollGate ecash sweep. tollgate-wrt keeps its own separate
+        // Cashu wallet on the router — customer payments never land in this
+        // node's wallet on their own, and its Lightning auto-payout config is
+        // independent and easy to leave misconfigured. This drains whatever
+        // TollGate has collected straight into the local wallet on a timer,
+        // sidestepping Lightning payout configuration entirely.
+        {
+            let data_dir = config.data_dir.clone();
+            tokio::spawn(async move {
+                tokio::time::sleep(Duration::from_secs(30)).await;
+                let mut interval = tokio::time::interval(Duration::from_secs(300));
+                loop {
+                    interval.tick().await;
+                    match crate::tollgate_sweep::sweep_once(&data_dir).await {
+                        Ok(0) => {}
+                        Ok(swept) => info!(sats = swept, "tollgate wallet sweep complete"),
+                        Err(e) => debug!(error = %e, "tollgate wallet sweep (non-fatal)"),
+                    }
+                }
+            });
+        }
+
         // Initialize container scanner — discovers installed apps from Podman/Docker
         {
             let scanner = create_docker_scanner(&config).await?;