Persistent Session State in PO Deliveries Section in the app

When using the app on warehouse scanners, users are frequently interrupted by device standby (after inactivity). Upon waking the device, all entered data in the PO Deliveries section is wiped, forcing users to restart the process. We'd like the app to keep session data when the device goes into standby or the app is backgrounded — ideally by saving progress automatically, keeping data after waking up, or letting users resume where they left off when reopening the app. The goal is to prevent users from losing their work if the device goes into standby, so they can complete deliveries without having to start over. This will make the process smoother, save time, and reduce frustration in the warehouse. For example, during a PO delivery, a staff member might spend 5–10 minutes unpacking and scanning multiple boxes. If the device goes into standby halfway through, the app resets and all entered data is lost. Being able to resume where they left off would avoid this and keep the process efficient.