Task Progress bar now only renders when totalTasks > 0

app/assignment/viewDetailsAssignment.tsx

@@ -293,6 +293,7 @@ export default function ViewDetailsAssignment() {
                     </View>
                   </View>
 
+                  {totalTasks > 0 ? (
                     <View className="mt-5">
                       <View className="mb-2 flex-row items-center justify-between">
                         <Text className="text-sm font-semibold text-text-secondary">
@@ -320,6 +321,7 @@ export default function ViewDetailsAssignment() {
                           : `${remainingTasks} task${remainingTasks === 1 ? '' : 's'} remaining`}
                       </Text>
                     </View>
+                  ) : null}
 
                 <Text className="mt-4 text-sm text-text-muted">
                   Last changed: {formatDateTime(assignment.lastChanged)}