StoreQR bug caused by problem with url parsing, window.location.search returns trimmed URL (matching $?.*) but we were passing the full store url (https://scan-and....appspot.com/store?id=...&mid=...) of which URLSearchParams is only able to grab mid and not id.
Fixed logic error in MediaScanner resulting in barcodes not being able to scan
Moved ghost loading termination flag earlier to resolve ghost loading not terminating on item query returning error
Minor fix for empty item added to Cart from ItemDetail
window.location.searchreturns trimmed URL (matching$?.*) but we were passing the full store url (https://scan-and....appspot.com/store?id=...&mid=...) of which URLSearchParams is only able to grabmidand notid.