set nullable fields

Author: Bri74

dist/clients/student/openapi.yaml

@@ -7462,7 +7462,6 @@ components:
         - replies
         - attachments
         - needsFeedback
-        - feedbackProvided
         - duplicateId
       properties:
         id:
@@ -7511,6 +7510,7 @@ components:
           $ref: '#/components/schemas/FeedbackProvided'
         duplicateId:
           type: integer
+          nullable: true
     TicketAttachment:
       type: object
       required:

src/routes/student/tickets.tsp

@@ -137,8 +137,8 @@ model Ticket {
   replies: TicketReply[];
   attachments: TicketAttachment[];
   needsFeedback: boolean;
-  feedbackProvided: FeedbackProvided;
-  duplicateId: integer;
+  feedbackProvided?: FeedbackProvided;
+  duplicateId: integer | null;
 }
 
 model CreateTicketRequest {