Added case type for all GET APIs

src/expert-claim/dto/claim-list-v2.dto.ts

@@ -49,6 +49,12 @@ export class ClaimListItemV2Dto {
   })
   blameRequestType?: BlameRequestType;
 
+  @ApiPropertyOptional({
+    description: 'How the blame file was initiated: IN_PERSON or LINK',
+    example: 'IN_PERSON',
+  })
+  creationMethod?: string;
+
   @ApiPropertyOptional({
     description:
       'CAR_BODY only: first-step flags — accident involved another car (`car`) and/or fixed object (`object`)',