fix: LND UI CSS, QR codes, services tab, wallet creation, tx filtering

- LND UI: replace cdn.tailwindcss.com with local tailwind.css (CSP fix)
- LND UI: make asset paths relative for nginx proxy compatibility
- Web5 wallet: add QR code for on-chain receive addresses (qrcode npm)
- Web5 wallet: hide incoming transactions after 3 confirmations
- Apps: add "Services" tab to separate backend containers from user apps
- Home: null guard on packages.value to prevent TypeError on load
- First-boot: auto-create Bitcoin Knots wallet (no longer auto-created)
- AppSession: add mempool-electrs to port mapping

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker/electrs-ui/index.html

@@ -346,25 +346,11 @@
             }
         }
 
-        async function fetchTorInfo() {
-            try {
-                var resp = await fetch('/rpc/v1', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    credentials: 'include',
-                    body: JSON.stringify({ method: 'tor.list-services', params: {} })
-                });
-                var data = await resp.json();
-                if (data.result && data.result.services) {
-                    var svc = data.result.services.find(function(s) {
-                        return s.name === 'electrumx' || s.name === 'electrs' || s.local_port === 50001;
-                    });
-                    if (svc && svc.onion_address) {
-                        torOnion = svc.onion_address;
-                        updateConnectionInfo();
-                    }
-                }
-            } catch(e) {}
+        function applyTorOnion(onion) {
+            if (onion) {
+                torOnion = onion;
+                updateConnectionInfo();
+            }
         }
 
         async function updateStatus() {
@@ -372,6 +358,11 @@
                 var resp = await fetch('electrs-status');
                 var data = await resp.json();
 
+                // Extract Tor onion from status response
+                if (data.tor_onion && !torOnion) {
+                    applyTorOnion(data.tor_onion);
+                }
+
                 var indexedH = data.indexed_height || 0;
                 var networkH = data.network_height || 0;
                 var pct = data.progress_pct || 0;
@@ -426,7 +417,6 @@
 
         updateStatus();
         updateConnectionInfo();
-        fetchTorInfo();
         setInterval(updateStatus, 5000);
     </script>
 </body>