feat: accounting integration (D27), SMS relay driver (D26), rebuild user apps

- Add Tahesab/Zarrin accounting sync module with admin panel UI
- Add SMS relay driver as default provider, refactor SMS into driver pattern
- Update customer services, orders, products, and catalog queries
- Rebuild user-app and user-app-v2 dist assets
- Add Prisma migration for accounting tables
- Update docker-compose and env examples
- Update parity docs (DECISIONS, ISSUES, PROGRESS)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/user-app/dist/index.html

@@ -32,7 +32,7 @@
       html.theme-dark, html.theme-dark body { background-color: #15171A !important; }
     </style>
     <title>طلای منتزر</title>
-    <script type="module" crossorigin src="/assets/index-Dg78Fjh9.js"></script>
+    <script type="module" crossorigin src="/assets/index-DOpGZRF9.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-MNNG7RVm.css">
   <link rel="manifest" href="/manifest.webmanifest"></head>
   <body style="background-color: #fff">