cip-82: add DevelopmentFundCoupon filter to UserWalletStore

Signed-off-by: Jose Velasco <jose.velasco@intellecteu.com>

Author: jose-velasco-ieu

apps/wallet/src/main/scala/org/lfdecentralizedtrust/splice/wallet/store/UserWalletStore.scala

@@ -708,6 +708,10 @@ object UserWalletStore {
         } { contract =>
           UserWalletAcsStoreRowData(contract)
         },
+        // Development fund coupons
+        mkFilter(amuletCodegen.DevelopmentFundCoupon.COMPANION)(co =>
+          co.payload.dso == dso && (co.payload.fundManager == endUser || co.payload.beneficiary == endUser)
+        )(UserWalletAcsStoreRowData(_)),
       ),
       Map(
         mkFilterInterface(allocationrequestv1.AllocationRequest.INTERFACE)(co =>