changes

api/src/utils/http.ts

@@ -1,6 +1,6 @@
 import type { Proof } from '../entities/Proof.js';
 export const buildProofUrl = (storedName: string | null) => storedName ? `/uploads/${storedName}` : null;
-export const serializeProof = (proof: Proof) => ({
+export const serializeProof = (proof: Proof, _expenseId?: string) => ({
   id: proof.id,
   type: proof.type,
   label: proof.label,
@@ -9,5 +9,6 @@ export const serializeProof = (proof: Proof) => ({
   mimeType: proof.mimeType,
   fileSize: proof.fileSize,
   fileUrl: buildProofUrl(proof.storedName),
+  previewUrl: buildProofUrl(proof.storedName),
   createdAt: proof.createdAt
 });