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/admin-panel/src/router/admin.ts

@@ -101,6 +101,27 @@ export const adminRoute: RouteRecordRaw[] = [
       no_scroll: true
     }
   },
+  {
+    path: '/config/manage/accounting',
+    component: () => import('../views/manage/accounting.vue'),
+    meta: {
+      breadcrumb: [
+        {
+          title: 'خانه',
+          url: '/'
+        },
+        {
+          title: 'اتصال حسابداری',
+          active: true
+        }
+      ],
+      pageTitle: 'اتصال حسابداری',
+      rule: 'editor',
+      role: 'config.accounting',
+      parent: 'manage',
+      no_scroll: true
+    }
+  },
   {
     path: '/config/manage/report',
     component: () => import('../views/manage/report.vue'),