feat(ios): sync wake words via gateway

apps/ios/Tests/SwiftUIRenderSmokeTests.swift

@@ -48,13 +48,18 @@ import UIKit
     }
 
     @Test @MainActor func voiceWakeWordsViewBuildsAViewHierarchy() {
+        let appModel = NodeAppModel()
         let root = NavigationStack { VoiceWakeWordsSettingsView() }
+            .environmentObject(appModel)
         _ = Self.host(root)
     }
 
     @Test @MainActor func chatSheetBuildsAViewHierarchy() {
+        let appModel = NodeAppModel()
         let bridge = BridgeSession()
         let root = ChatSheet(bridge: bridge, sessionKey: "test")
+            .environmentObject(appModel)
+            .environmentObject(appModel.voiceWake)
         _ = Self.host(root)
     }
 

apps/ios/Tests/VoiceWakeGatewaySyncTests.swift

@@ -0,0 +1,23 @@
+import Foundation
+import Testing
+@testable import Clawdis
+
+@Suite struct VoiceWakeGatewaySyncTests {
+    @Test func decodeGatewayTriggersFromJSONSanitizes() {
+        let payload = #"{"triggers":[" clawd  ","", "computer"]}"#
+        let triggers = VoiceWakePreferences.decodeGatewayTriggers(from: payload)
+        #expect(triggers == ["clawd", "computer"])
+    }
+
+    @Test func decodeGatewayTriggersFromJSONFallsBackWhenEmpty() {
+        let payload = #"{"triggers":["  ",""]}"#
+        let triggers = VoiceWakePreferences.decodeGatewayTriggers(from: payload)
+        #expect(triggers == VoiceWakePreferences.defaultTriggerWords)
+    }
+
+    @Test func decodeGatewayTriggersFromInvalidJSONReturnsNil() {
+        let triggers = VoiceWakePreferences.decodeGatewayTriggers(from: "not json")
+        #expect(triggers == nil)
+    }
+}
+