feat: densify sms records and improve uplink matching

api/src/send-chain/send-chain.service.spec.ts

@@ -3749,6 +3749,7 @@ describe('SendChainService', () => {
     });
     await service.handleUplink({
       messageId: 'MSG-1',
+      gatewayMessageId: '8412634832294102675',
       channelId: 'channel-1',
       sequenceId: 8,
       phoneNumber: '13800000001',
@@ -3761,7 +3762,7 @@ describe('SendChainService', () => {
       data: expect.objectContaining({ receiptStatus: 'delivered', rawStatus: 'DELIVRD', messageRecordId: 'record-1' }),
     });
     expect(prisma.smsUplinkMessage.create).toHaveBeenCalledWith({
-      data: expect.objectContaining({ tenantId: 'tenant-1', channelId: 'channel-1', content: 'TD' }),
+      data: expect.objectContaining({ tenantId: 'tenant-1', channelId: 'channel-1', gatewayMessageId: '8412634832294102675', content: 'TD' }),
     });
   });