Order Ly v1.0.7

Order Ly 1.0.7: shift supervisor role

New "supervisor" (مسؤول شفت) role: everything the cashier does, plus
voiding and reopening checks, refunds, discounts, voiding prepared items
and old register shifts. Reports, menu, tables, users and settings stay
with the owner. The role picker is now chips so five roles fit on a phone.
Migration v7 rebuilds the users table to allow the new role; migrations
now run with foreign keys off and a foreign_key_check before each commit.

Disable Kotlin incremental compilation so APK builds work across drives.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Order Ly v1.0.6

Order Ly 1.0.6: faster kitchen display, safe pay-and-close, k6 load test

Load test with k6 + Grafana (source/test_load): 5 minutes ramping from
500 to 10,000 orders/minute against an isolated server on a temp folder.

- Kitchen display loaded every order with 4 extra queries (5 s at peak).
  Now 2 queries in total, capped at the oldest 200 orders.
- Pay-and-close: when an order was added after the cashier saw the total,
  the payment was saved but closing failed. Now nothing is saved and the
  error shows the new remaining amount.

Before/after: failed requests 27 -> 0, order p95 968 ms -> 236 ms.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Order Ly v1.0.4

Order Ly 1.0.4: cafe POS with QR self-ordering

Flutter (Windows + Android) cafe system with a local server on the
cashier PC and a Firebase-hosted customer menu:

- QR menu (Arabic/English): modifiers, upsell, name + phone, payment
  by cash/card/wallet/InstaPay with transfer screenshot, live order
  status, call waiter, ask for bill, partial payment, rating.
- Cashier: table map, checks (move/merge/split, discount, service,
  tax), QR inbox with alerts, transfer confirmation, register shifts.
- Bar/kitchen display and automatic ticket printing per station.
- Recipe-based inventory with auto sold-out, purchases, suppliers,
  "received quantity" dialog; promotions; loyalty points.
- Reports: profit, peak hours, menu engineering, voids, feedback.
- Printable QR cards with cafe name/logo.
- Reliability: self-restarting server isolate, background isolates for
  backups/images, debounced refresh, freeze watchdog + logs.
- Tests: server, live Firebase end-to-end, restart, watchdog, visuals.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

V1.0.5

Order Ly 1.0.5: shrink photos on device before upload, safer image pi…