feat(ticket): support defect-class ticket workflows

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

@@ -43,6 +43,7 @@ export function AssignTicketAction({ ticket }: { ticket: TicketDetail }) {
             if (!selectedUserId) return;
             assignMutation.mutate({
               assigned_to_user_id: Number(selectedUserId),
+              defect_class: ticket.defect_class,
               note: assignNote || undefined,
             });
           }}

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

@@ -131,9 +131,13 @@ function ImageSlot({
 
 interface RepairEvidenceFormProps {
   ticketId: string;
+  defectClass: string;
 }
 
-export function RepairEvidenceForm({ ticketId }: RepairEvidenceFormProps) {
+export function RepairEvidenceForm({
+  ticketId,
+  defectClass,
+}: RepairEvidenceFormProps) {
   const imageInputRef = useRef<HTMLInputElement | null>(null);
   const [notes, setNotes] = useState('');
   const [videoFile, setVideoFile] = useState<File | null>(null);
@@ -189,6 +193,7 @@ export function RepairEvidenceForm({ ticketId }: RepairEvidenceFormProps) {
     setError(null);
     try {
       await submitRepairUploadMutation.mutateAsync({
+        defect_class: defectClass,
         notes: notes.trim(),
         video: videoFile,
         images: imageFiles,
@@ -267,7 +272,10 @@ export function RepairEvidenceForm({ ticketId }: RepairEvidenceFormProps) {
                 key={index}
                 file={slot.file}
                 previewUrl={slot.previewUrl}
-                disabled={isSubmitting || (!slot.file && imageFiles.length >= MAX_IMAGES)}
+                disabled={
+                  isSubmitting ||
+                  (!slot.file && imageFiles.length >= MAX_IMAGES)
+                }
                 onAdd={() => imageInputRef.current?.click()}
                 onRemove={() => removeImage(index)}
               />

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

@@ -35,6 +35,7 @@ export function ReviewRepairAction({ ticket }: { ticket: TicketDetail }) {
             disabled={!reviewComment || reviewRepairMutation.isPending}
             onClick={() =>
               reviewRepairMutation.mutate({
+                defect_class: ticket.defect_class,
                 action: 'approve',
                 comment: reviewComment,
               })
@@ -48,6 +49,7 @@ export function ReviewRepairAction({ ticket }: { ticket: TicketDetail }) {
             disabled={!reviewComment || reviewRepairMutation.isPending}
             onClick={() =>
               reviewRepairMutation.mutate({
+                defect_class: ticket.defect_class,
                 action: 'reject',
                 comment: reviewComment,
               })

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

@@ -10,7 +10,10 @@ import { TicketActionCard } from './TicketActionCard';
 export function SubmitRepairAction({ ticket }: { ticket: TicketDetail }) {
   return (
     <TicketActionCard icon={Wrench} title="Submit Repair Evidence">
-      <RepairEvidenceForm ticketId={ticket.id} />
+      <RepairEvidenceForm
+        ticketId={ticket.id}
+        defectClass={ticket.defect_class}
+      />
     </TicketActionCard>
   );
 }