Initial commit: Jarvis iOS app

SwiftUI client for a self-hosted RSS news-correlation platform: signal feed,
story detail, article reader, feed manager, and LAN⇄Tailscale connectivity.
Project generated from project.yml via XcodeGen.

Includes CI build matrix (macOS 14/15 × Debug/Release), issue templates,
backlog, and API/backend handoff docs.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Jarvis/Views/Shared/ConnectionBanner.swift

@@ -0,0 +1,60 @@
+// ConnectionBanner.swift
+// Jarvis — Live / Offline / Reconnecting indicator driven by WebSocketManager.
+
+import SwiftUI
+
+extension ConnectionState {
+    var isLive: Bool {
+        if case .connected = self { return true }
+        return false
+    }
+
+    var label: String {
+        switch self {
+        case .connected:            return "Live"
+        case .connecting:           return "Connecting"
+        case .reconnecting:         return "Reconnecting"
+        case .disconnected:         return "Offline"
+        }
+    }
+
+    var dotColor: Color {
+        switch self {
+        case .connected:    return Color(hex: "33C25E")
+        case .connecting,
+             .reconnecting: return Palette.healthFailing
+        case .disconnected: return Color(hex: "555555")
+        }
+    }
+}
+
+/// Compact Live/Offline pill — a colored dot + state label.
+struct ConnectionBanner: View {
+    let state: ConnectionState
+
+    var body: some View {
+        HStack(spacing: 6) {
+            Circle()
+                .fill(state.dotColor)
+                .frame(width: 7, height: 7)
+            Text(state.label.uppercased())
+                .font(.system(size: 11, weight: .bold))
+                .kerning(0.6)
+                .foregroundStyle(state.isLive ? Color(hex: "33C25E") : Color(hex: "888888"))
+        }
+        .padding(.horizontal, 10)
+        .padding(.vertical, 5)
+        .background(Palette.surface)
+        .clipShape(Capsule())
+    }
+}
+
+#Preview {
+    VStack(spacing: 12) {
+        ConnectionBanner(state: .connected)
+        ConnectionBanner(state: .reconnecting(attempt: 2))
+        ConnectionBanner(state: .disconnected)
+    }
+    .padding()
+    .background(Color.black)
+}