Devorbit Books 1.0.0

New features

• Point of sale: barcode scanning, ISBN/SKU lookup, keyboard shortcuts, line & cart discounts with role limits, VAT (inclusive/exclusive), split payments, change, suspended carts, loyalty redemption, thermal receipts (80/58 mm) with auto-print, A4 invoice PDF, VAT QR code (basic TLV fields).
• Refunds, partial refunds and cancellations as numbered credit notes with optional restock and cash payout.
• Cash register sessions: opening balance, cash in/out, expenses from the drawer, closing count, variance, PDF session report.
• Catalog: books, authors, publishers, category tree, ISBN-10/13 validation and conversion, covers, CSV import/export, barcode labels, archive/restore.
• Inventory: per-branch stock with moving-average cost, append-only ledger, adjustments & damaged goods, stocktakes, inter-branch transfers, low-stock alerts, reorder suggestions.
• Purchasing: suppliers, purchase orders with partial deliveries, supplier invoices, payments, returns, statements and balances.
• Customers with purchase history, optional loyalty points, special orders, privacy export and anonymisation.
• Expenses with private attachments and input VAT.
• Reports: dashboard, sales summary, daily sales, payment methods, VAT summary, gross profit, inventory valuation, cash reconciliation, expenses; CSV & PDF exports with Arabic support.
• Multi-branch architecture with strict server-side isolation.
• Administration: users, roles & permissions matrix, branches & registers, settings & branding, audit log, system health; public catalog and JSON API.
• Arabic (RTL, default) and English (LTR) UI, light/dark/system themes, accessible responsive layout.
• Docker (dev & production with nginx), GitHub Actions CI, health endpoint, `devorbit:install`, `devorbit:backup`, `devorbit:sync-permissions`.
• Test suite (unit, feature, real multi-process concurrency), Pint, Larastan level 5.