- Electron desktop: auto-start PushRelay with secret persisted in electron-store - CLI serve (Tauri): persist relay secret to Global.Path.state/relay-secret (mode 0600) - Pair endpoint now returns relayURL, serverID, relaySecretHash for debugging - Desktop settings-pair component shows server name, relay URL, and secret hash above QR - Add console.debug logging for pairing fetch lifecycle - Export PushRelay from node.ts entry point for Electron consumption