Show progress bar OR statusMessage, not both

When progress notification data is available for an active task, show
the ProgressDisplay (which includes its own message). Fall back to
the Task's statusMessage only when no progress data is present.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

clients/web/src/components/groups/TaskCard/TaskCard.tsx

@@ -157,12 +157,13 @@ export function TaskCard({
           </SubtleButton>
         </SummaryRow>
 
-        {statusMessage && isActive && (
-          <StatusMessageText>{statusMessage}</StatusMessageText>
+        {progress && isActive ? (
+          <ProgressDisplay params={progress} />
+        ) : (
+          statusMessage &&
+          isActive && <StatusMessageText>{statusMessage}</StatusMessageText>
         )}
 
-        {progress && isActive && <ProgressDisplay params={progress} />}
-
         {isExpanded && (
           <Collapse in={isExpanded}>
             <Stack gap="sm">