Investigate Live Activity Session Load

Nucleic-Session: 044A9B93-AB31-4B6B-9A27-3631261269B1
Co-authored-by: Nucleic <[email protected]>

NucleicRemote/NucleicRemote/Models/RemoteStore.swift

@@ -550,6 +550,24 @@ final class RemoteStore: ObservableObject {
         dashboard = DashboardSnapshot.merged([host1Dashboard, host2Dashboard])
         LiveActivityManager.shared.sync(hostName: hostName, sessions: liveSessions)
         NotificationRouter.shared.updateBadge(needsYouCount)
+        // TEMP DIAGNOSTIC: simulate a Live Activity cold-launch, where the detail opens while the
+        // channel is still offline and the connection lands a moment later (disconnected→live under
+        // an open detail). Gated on an env var so normal demo is untouched.
+        if ProcessInfo.processInfo.environment["NUCLEIC_DEMO_DELAY_CONNECT"] == "1" {
+            connectivity = .reconnecting
+            Task { @MainActor [weak self] in
+                try? await Task.sleep(for: .seconds(2))
+                guard let self else { return }
+                self.connectivity = .connected(.lan)
+                // The snapshot arriving for the open session (approval + a fresh event).
+                if let id = self.openSessionID {
+                    self.openApprovals = [ApprovalRequest(
+                        id: Self.demoApprovalID(for: id), sessionID: id, toolCallID: "t-appr",
+                        toolName: "Bash", input: ["command": "npm run deploy"],
+                        title: "Run npm run deploy", risk: .execute, createdAt: Date())]
+                }
+            }
+        }
     }
 
     /// Offline diff fixture (NUCLEIC_DEMO) so the full-patch Diff tab renders without a host.