ios: better fix for scroll

ios/Packages/Sybil/Sources/Sybil/SybilWorkspaceView.swift

@@ -24,6 +24,16 @@ struct SybilWorkspaceView: View {
         viewModel.errorMessage != nil
     }
 
+    private var transcriptScrollContextID: String {
+        if viewModel.draftKind == .chat {
+            return "draft-chat"
+        }
+        if case let .chat(chatID) = viewModel.selectedItem {
+            return "chat:\(chatID)"
+        }
+        return "chat:none"
+    }
+
     var body: some View {
         VStack(spacing: 0) {
             if showsHeader {
@@ -53,6 +63,7 @@ struct SybilWorkspaceView: View {
                         isLoading: viewModel.isLoadingSelection,
                         isSending: viewModel.isSending
                     )
+                    .id(transcriptScrollContextID)
                 }
             }
             .frame(maxWidth: .infinity, maxHeight: .infinity)