Fix bottom border color (#19266)

packages/cli/src/ui/components/HistoryItemDisplay.tsx

@@ -44,8 +44,6 @@ interface HistoryItemDisplayProps {
   terminalWidth: number;
   isPending: boolean;
   commands?: readonly SlashCommand[];
-  activeShellPtyId?: number | null;
-  embeddedShellFocused?: boolean;
   availableTerminalHeightGemini?: number;
 }
 
@@ -55,8 +53,6 @@ export const HistoryItemDisplay: React.FC<HistoryItemDisplayProps> = ({
   terminalWidth,
   isPending,
   commands,
-  activeShellPtyId,
-  embeddedShellFocused,
   availableTerminalHeightGemini,
 }) => {
   const settings = useSettings();
@@ -173,12 +169,10 @@ export const HistoryItemDisplay: React.FC<HistoryItemDisplayProps> = ({
       )}
       {itemForDisplay.type === 'tool_group' && (
         <ToolGroupMessage
+          item={itemForDisplay}
           toolCalls={itemForDisplay.tools}
-          groupId={itemForDisplay.id}
           availableTerminalHeight={availableTerminalHeight}
           terminalWidth={terminalWidth}
-          activeShellPtyId={activeShellPtyId}
-          embeddedShellFocused={embeddedShellFocused}
           borderTop={itemForDisplay.borderTop}
           borderBottom={itemForDisplay.borderBottom}
         />