Changelog — MokoSuiteAuto

[Unreleased]

Added

• Package Manifest — pkg_mokosuiteauto.xml with dlid and updateservers
• VehicleHelper — inventory filters, VIN lookup, dashboard stats, aging report
• DealHelper — deal creation, gross profit (front+back with trade allowance), sales dashboard
• TradeInHelper — appraisal submission, equity calculation, pending review queue
• TestDriveHelper — scheduling, mileage check-out/in, daily schedule, vehicle history
• FinancingHelper — loan calculator, term comparison, deal desking with negative equity rollover
• ServiceDeptHelper — repair orders, VIN history, open orders, service dashboard
• Wiki — Home, guides/Installation, guides/Configuration, reference/Helpers
• README — layer architecture and feature overview

Fixed

• DealHelper — trade allowance was missing from front gross profit calculation
• FinancingHelper — negative trade equity now rolls into financed amount (was silently dropped)

Security

• Review #19: 2 critical fixes applied