add 'offer' on contact screen

src/libs/endorserServer.ts

@@ -143,6 +143,7 @@ export interface OfferVerifiableCredential {
     isPartOf?: { identifier?: string; lastClaimId?: string; "@type"?: string };
   };
   offeredBy?: { identifier: string };
+  recipient?: { identifier: string };
   validThrough?: string;
 }
 
@@ -582,6 +583,7 @@ export async function createAndSubmitOffer(
   amount?: number,
   unitCode?: string,
   expirationDate?: string,
+  recipientDid?: string,
   fulfillsProjectHandleId?: string,
 ): Promise<CreateAndSubmitClaimResult> {
   const vcClaim: OfferVerifiableCredential = {
@@ -599,6 +601,9 @@ export async function createAndSubmitOffer(
   if (description) {
     vcClaim.itemOffered = { description };
   }
+  if (recipientDid) {
+    vcClaim.recipient = { identifier: recipientDid };
+  }
   if (fulfillsProjectHandleId) {
     vcClaim.itemOffered = vcClaim.itemOffered || {};
     vcClaim.itemOffered.isPartOf = {