Function toggleFlag

src/components/FlagBox.tsx:35–40

const FlagBox = ({ flags, setFlags }: FlagBoxProps) => {
  const toggleFlag = flag => {
    const isActive = flags?.includes(flag);
    const newFlags = isActive ? flags.replace(flag, '') : `${flags || ''}${flag}`;

    setFlags(newFlags);
  };

  const handleFlagKey = event => {
    if (!event.ctrlKey) return;