refactor: simplify ticket lifecycle flow, remove processing and completed state

src/app/(modules)/ticket/components/TicketColumns.tsx

@@ -5,7 +5,6 @@ import type { ColumnDef } from '@tanstack/react-table';
 
 import type { TicketListItem } from '@/types';
 
-import { TicketStatusBadge } from './TicketStatusBadge';
 import { formatDate } from '@/utils/date';
 
 export function useTicketColumns(): ColumnDef<TicketListItem>[] {
@@ -19,12 +18,6 @@ export function useTicketColumns(): ColumnDef<TicketListItem>[] {
           <span className="font-medium">{row.original.ticket_name}</span>
         ),
       },
-      {
-        accessorKey: 'status',
-        header: 'Status',
-        size: 150,
-        cell: ({ row }) => <TicketStatusBadge status={row.original.status} />,
-      },
       {
         accessorKey: 'chainage_name',
         header: 'Segment',