Remote web chat tunnel and onboarding polish

apps/macos/Sources/Clawdis/VoiceWakeRuntime.swift

@@ -182,6 +182,7 @@ actor VoiceWakeRuntime {
     private func monitorCapture(config: RuntimeConfig) async {
         let start = self.captureStartedAt ?? Date()
         let hardStop = start.addingTimeInterval(self.captureHardStop)
+        var silentStrikes = 0
 
         while self.isCapturing {
             let now = Date()
@@ -191,8 +192,13 @@ actor VoiceWakeRuntime {
             }
 
             if let last = self.lastHeard, now.timeIntervalSince(last) >= self.silenceWindow {
-                await self.finalizeCapture(config: config)
-                return
+                silentStrikes += 1
+                if silentStrikes >= 2 {
+                    await self.finalizeCapture(config: config)
+                    return
+                }
+            } else {
+                silentStrikes = 0
             }
 
             try? await Task.sleep(nanoseconds: 200_000_000)