chore: أرشفة تطبيقات ولوحات تريبز التي سيحلّ محلها كود سيرو

استكمال قرار 2026-07-27 (كوميت fff76c9 أرشف الباك إند):
  apps/rider          → apps/rider-archive-cubit
  apps/driver         → apps/driver-archive-cubit
  dashboards/admin-web    → dashboards/admin-web-archive
  dashboards/service-web  → dashboards/service-web-archive

إعادة تسمية بلا تعديل محتوى. rider/driver كانا إعادة بناء Cubit مبنية على
عقد NestJS المؤرشف. admin-web و service-web نموذجان بملف HTML واحد (164 و
128 سطراً) — يحلّ محلهما siro_admin و siro_service المكتملان.

يُحمل من المؤرشف ولا يُعاد اكتشافه: عقد map-saas المثبَّت بالتجربة في
apps/rider-archive-cubit/lib/core/api/ (x-api-key ترويسة، reverse مصفوفة،
route في points) ودرس مسار FCM.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

apps/rider-archive-cubit/lib/core/design/theme.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+import '../build_config.dart';
+import 'tripz_colors.dart';
+import 'typography.dart';
+
+/// بناء الثيم — المدخلان الوحيدان: السطوع واللغة.
+/// docs/26 §2, §4
+ThemeData buildTheme({required Brightness brightness, required Locale locale}) {
+  final bool isDark = brightness == Brightness.dark;
+  final seed = Color(BuildConfig.primaryColorValue); // أخضر تركوازي — بذرة المستأجر
+
+  final colorScheme = ColorScheme.fromSeed(
+    seedColor: seed,
+    brightness: brightness,
+  );
+
+  final textTheme = buildTextTheme(locale);
+
+  return ThemeData(
+    useMaterial3: true,
+    brightness: brightness,
+    colorScheme: colorScheme,
+    textTheme: textTheme,
+    extensions: [
+      isDark ? TripzColors.dark : TripzColors.light,
+    ],
+    appBarTheme: AppBarTheme(
+      backgroundColor: colorScheme.surface,
+      foregroundColor: colorScheme.onSurface,
+      elevation: 0,
+      scrolledUnderElevation: 0,
+      centerTitle: false,
+      titleTextStyle: textTheme.titleLarge?.copyWith(
+        color: colorScheme.onSurface,
+      ),
+    ),
+    inputDecorationTheme: InputDecorationTheme(
+      filled: true,
+      fillColor: colorScheme.surfaceContainerHighest,
+      border: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: BorderSide(color: colorScheme.outline),
+      ),
+      enabledBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: BorderSide(color: colorScheme.outline),
+      ),
+      focusedBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: BorderSide(color: colorScheme.primary, width: 2),
+      ),
+      errorBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: BorderSide(color: colorScheme.error),
+      ),
+      contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+      labelStyle: textTheme.bodyLarge,
+      hintStyle: textTheme.bodyLarge?.copyWith(color: colorScheme.onSurfaceVariant),
+    ),
+    filledButtonTheme: FilledButtonThemeData(
+      style: FilledButton.styleFrom(
+        minimumSize: const Size.fromHeight(52),
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        textStyle: textTheme.labelLarge,
+      ),
+    ),
+    outlinedButtonTheme: OutlinedButtonThemeData(
+      style: OutlinedButton.styleFrom(
+        minimumSize: const Size.fromHeight(52),
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        textStyle: textTheme.labelLarge,
+      ),
+    ),
+    cardTheme: CardThemeData(
+      elevation: 0,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(12),
+        side: BorderSide(color: colorScheme.outlineVariant),
+      ),
+      margin: EdgeInsets.zero,
+    ),
+    bottomSheetTheme: const BottomSheetThemeData(
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
+      ),
+      showDragHandle: true,
+    ),
+  );
+}