feat: deploy-to-target supports .253 + mesh/federation/VPN updates

- Add deploy_secondary() function for deploying to multiple LAN nodes
- --both now deploys to .198 and .253 (previously .198 only)
- Fleet deploy updated for 3 LAN nodes
- Mesh DM fixes: protocol frame format, DM-via-channel routing
- Federation pending requests, discover modal
- VPN status UI improvements
- Image versions and container specs updates

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

core/archipelago/src/federation/sync.rs

@@ -74,6 +74,7 @@ pub fn build_local_state(
     uptime: u64,
     tor_active: bool,
     server_name: Option<String>,
+    nostr_npub: Option<String>,
 ) -> NodeStateSnapshot {
     NodeStateSnapshot {
         timestamp: chrono::Utc::now().to_rfc3339(),
@@ -86,6 +87,7 @@ pub fn build_local_state(
         disk_total_bytes: Some(disk_total),
         uptime_secs: Some(uptime),
         tor_active: Some(tor_active),
+        nostr_npub,
     }
 }
 
@@ -180,6 +182,7 @@ mod tests {
             3600,
             true,
             Some("Test Node".to_string()),
+            None,
         );
         assert_eq!(state.apps.len(), 1);
         assert_eq!(state.cpu_usage_percent, Some(25.5));