feat(onboarding): hide kickoff bubble and tweak typing

apps/shared/ClawdisKit/Sources/ClawdisChatUI/ChatMessageViews.swift

@@ -120,15 +120,20 @@ private struct AttachmentRow: View {
 
 @MainActor
 struct ChatTypingIndicatorBubble: View {
+    let style: ClawdisChatView.Style
+
     var body: some View {
         HStack(spacing: 10) {
             TypingDots()
-            Text("Clawd is thinking…")
-                .font(.subheadline)
-                .foregroundStyle(.secondary)
-            Spacer()
+            if self.style == .standard {
+                Text("Clawd is thinking…")
+                    .font(.subheadline)
+                    .foregroundStyle(.secondary)
+                Spacer()
+            }
         }
-        .padding(12)
+        .padding(.vertical, self.style == .standard ? 12 : 10)
+        .padding(.horizontal, self.style == .standard ? 12 : 14)
         .background(
             RoundedRectangle(cornerRadius: 16, style: .continuous)
                 .fill(ClawdisChatTheme.assistantBubble))

apps/shared/ClawdisKit/Sources/ClawdisChatUI/ChatView.swift

@@ -69,7 +69,7 @@ public struct ClawdisChatView: View {
         ScrollViewReader { proxy in
             ScrollView {
                 LazyVStack(spacing: Layout.messageSpacing) {
-                    ForEach(self.viewModel.messages) { msg in
+                    ForEach(self.visibleMessages) { msg in
                         ChatMessageBubble(message: msg)
                             .frame(
                                 maxWidth: .infinity,
@@ -77,7 +77,7 @@ public struct ClawdisChatView: View {
                     }
 
                     if self.viewModel.pendingRunCount > 0 {
-                        ChatTypingIndicatorBubble()
+                        ChatTypingIndicatorBubble(style: self.style)
                             .frame(maxWidth: .infinity, alignment: .leading)
                     }
 
@@ -111,4 +111,11 @@ public struct ClawdisChatView: View {
             }
         }
     }
+
+    private var visibleMessages: [ClawdisChatMessage] {
+        guard self.style == .onboarding else { return self.viewModel.messages }
+        guard let first = self.viewModel.messages.first else { return [] }
+        guard first.role.lowercased() == "user" else { return self.viewModel.messages }
+        return Array(self.viewModel.messages.dropFirst())
+    }
 }