Switches RFID employee lookup, meal session resolution, and menu lookup from live HRMS queries to the local SQLite cache.
Adds cache availability checks and shared site ID normalization for scan validation.
Add IsMenuItemAuthorizedForRfidAsync to IEmployeeLookupService / EmployeeLookupService to validate menu access by joining employee_rfid_tag and employee_menu_item_tag. Update RfidService.ProcessScanDetailed to filter HRMS menu items against this authorization, block scans when no authorized item remains, and return a clear "No menu item selected." message while logging failures. This ensures only menu items explicitly tagged for a given RFID can be ordered, and prevents unauthorized or unmapped items from creating transactions.
Add LocationSiteId to HrmsEmployeeInfo populated from employee_rfid_tag.location_site_id.
Update EmployeeLookupService query to select and map the site id.
Change ScannerDashboardViewModel to load lunch_menu_week using the site id from the scanned employee’s RFID tag instead of only config.
SYED MUSTUFA AHMED NAQVI