feat(ios): add ClawdisNode app scaffold

apps/ios/Sources/Voice/VoiceTab.swift

@@ -0,0 +1,30 @@
+import SwiftUI
+
+struct VoiceTab: View {
+    @EnvironmentObject private var appModel: NodeAppModel
+    @EnvironmentObject private var voiceWake: VoiceWakeManager
+    @AppStorage("voiceWake.enabled") private var voiceWakeEnabled: Bool = false
+
+    var body: some View {
+        NavigationStack {
+            List {
+                Section("Status") {
+                    LabeledContent("Voice Wake", value: self.voiceWakeEnabled ? "Enabled" : "Disabled")
+                    LabeledContent("Listener", value: self.voiceWake.isListening ? "Listening" : "Idle")
+                    Text(self.voiceWake.statusText)
+                        .font(.footnote)
+                        .foregroundStyle(.secondary)
+                }
+
+                Section("Notes") {
+                    Text("Say “clawdis …” to trigger.")
+                        .foregroundStyle(.secondary)
+                }
+            }
+            .navigationTitle("Voice")
+            .onChange(of: self.voiceWakeEnabled) { _, newValue in
+                self.appModel.setVoiceWakeEnabled(newValue)
+            }
+        }
+    }
+}