refactor: standardize ticket detail card and tab styling

src/app/(modules)/ticket/[ticketId]/components/TicketDetailHeader.tsx

@@ -10,7 +10,6 @@ import { PermissionGuard } from '@/guards';
 import type { TicketDetail } from '@/types';
 
 import { TicketStatusBadge } from '../../components/TicketStatusBadge';
-import { DefectClassStatusLegend } from './DefectClassStatusLegend';
 
 export function TicketDetailHeader({ ticket }: { ticket: TicketDetail }) {
   const router = useRouter();
@@ -26,7 +25,6 @@ export function TicketDetailHeader({ ticket }: { ticket: TicketDetail }) {
           <TicketStatusBadge status={ticket.status} />
         </div>
         <p className="text-xs ">Ticket: {ticketLabel}</p>
-        <DefectClassStatusLegend />
       </div>
 
       <div className="flex shrink-0 items-center gap-2">