ios: get rid of "assistant is typing"

ios/Packages/Sybil/Sources/Sybil/SybilChatTranscriptView.swift

@@ -17,18 +17,6 @@ struct SybilChatTranscriptView: View {
     var body: some View {
         ScrollView {
             LazyVStack(alignment: .leading, spacing: 26) {
-                if isSending && !hasPendingAssistant {
-                    HStack(spacing: 8) {
-                        ProgressView()
-                            .controlSize(.small)
-                            .tint(SybilTheme.textMuted)
-                        Text("Assistant is typing…")
-                            .font(.sybil(.footnote))
-                            .foregroundStyle(SybilTheme.textMuted)
-                    }
-                    .scaleEffect(x: 1, y: -1)
-                }
-
                 ForEach(messages.reversed()) { message in
                     MessageBubble(message: message, isSending: isSending)
                         .frame(maxWidth: .infinity)