Add EmployeePhotoService to load and decode hrms.employee_photo blobs (data URI or raw bytes) using parent_document_id
Wire ScannerDashboardViewModel to load photos after RFID scan and on app restart, binding to EmployeeProfileImage
Display employee photos in left panel and order-history rows with graceful placeholder fallback
Store ParentDocumentId in scan records and expose it through HrmsEmployeeInfo / ScanRecord / OrderHistoryItem for photo lookups
Use employee.concatenated_name from HRMS for full employee name in lookups
Add CRUD support for meal schedules backed by hrms.meal_schedule (Add New + Save creates/updates schedules for a site and session)