skmodaresi/SadrApp ? reverse-engineered prompt

Build me a Windows desktop app for Persian users that handles accounting and project management in one place.

I want a right to left WPF app with Jalali dates, Persian text throughout, and easy number entry with commas. It should let me manage projects and tasks, track progress, add task reports, and handle products with categories, brands, units, attributes, and price history. I also need invoices with live totals, discounts, multiple payment lines, and the ability to print and export PDF invoices in a few different layouts.

Please include basic accounting too, like cash boxes, bank accounts, money transfers, receipts, payments, customers, providers, and a balances dashboard. Add users and roles, secure password login, and a lockout after repeated bad attempts. Per user font settings would be great as well.

Make it work with SQL Server LocalDB or a full SQL Server database, and include a simple offline installer that can set up everything automatically. If you need to check current docs for anything, go ahead and look them up online.