feat(init): create all 3 platforms and make admin super_admin

Admin user is now created with is_super_admin=True for full platform
access. Replaced single OMS platform creation with all 3 platforms:
oms, main (Wizamart marketing site), and loyalty (Loyalty+).

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

scripts/init_production.py

@@ -115,6 +115,7 @@ def create_admin_user(db: Session, auth_manager: AuthManager) -> User:
         email=settings.admin_email,
         hashed_password=hashed_password,
         role="admin",
+        is_super_admin=True,
         first_name=settings.admin_first_name,
         last_name=settings.admin_last_name,
         is_active=True,
@@ -130,31 +131,77 @@ def create_admin_user(db: Session, auth_manager: AuthManager) -> User:
     return admin
 
 
-def create_default_platform(db: Session) -> Platform:
+def create_default_platforms(db: Session) -> list[Platform]:
-    """Create the default OMS platform."""
+    """Create all default platforms (OMS, Main, Loyalty+)."""
 
+    platform_defs = [
+        {
+            "code": "oms",
+            "name": "Wizamart OMS",
+            "description": "Order Management System for multi-store e-commerce",
+            "domain": settings.platform_domain,
+            "path_prefix": "oms",
+            "default_language": "fr",
+            "supported_languages": ["fr", "de", "en"],
+            "settings": {},
+            "theme_config": {},
+        },
+        {
+            "code": "main",
+            "name": "Wizamart",
+            "description": "Main marketing site showcasing all Wizamart platforms",
+            "domain": "wizamart.lu",
+            "path_prefix": None,
+            "default_language": "fr",
+            "supported_languages": ["fr", "de", "en"],
+            "settings": {"is_marketing_site": True},
+            "theme_config": {"primary_color": "#2563EB", "secondary_color": "#3B82F6"},
+        },
+        {
+            "code": "loyalty",
+            "name": "Loyalty+",
+            "description": "Customer loyalty program platform for Luxembourg businesses",
+            "domain": "loyalty.lu",
+            "path_prefix": "loyalty",
+            "default_language": "fr",
+            "supported_languages": ["fr", "de", "en"],
+            "settings": {"features": ["points", "rewards", "tiers", "analytics"]},
+            "theme_config": {"primary_color": "#8B5CF6", "secondary_color": "#A78BFA"},
+        },
+    ]
+
+    platforms = []
+    for pdef in platform_defs:
         existing = db.execute(
-        select(Platform).where(Platform.code == "oms")
+            select(Platform).where(Platform.code == pdef["code"])
         ).scalar_one_or_none()
 
         if existing:
-        print_warning(f"Platform already exists: {existing.name}")
+            print_warning(f"Platform already exists: {existing.name} ({existing.code})")
-        return existing
+            platforms.append(existing)
+            continue
 
         platform = Platform(
-        code="oms",
+            code=pdef["code"],
-        name="Wizamart OMS",
+            name=pdef["name"],
-        description="Order Management System for multi-store e-commerce",
+            description=pdef["description"],
-        domain=settings.platform_domain,
+            domain=pdef["domain"],
+            path_prefix=pdef["path_prefix"],
+            default_language=pdef["default_language"],
+            supported_languages=pdef["supported_languages"],
+            settings=pdef["settings"],
+            theme_config=pdef["theme_config"],
             is_active=True,
+            is_public=True,
             created_at=datetime.now(UTC),
             updated_at=datetime.now(UTC),
         )
         db.add(platform)
         db.flush()
-
+        platforms.append(platform)
         print_success(f"Created platform: {platform.name} ({platform.code})")
-    return platform
+
+    return platforms
 
 
 def create_default_role_templates(db: Session) -> dict:
@@ -397,9 +444,9 @@ def initialize_production(db: Session, auth_manager: AuthManager):
     print_step(2, "Creating platform admin...")
     admin = create_admin_user(db, auth_manager)
 
-    # Step 3: Create default platform
+    # Step 3: Create default platforms
-    print_step(3, "Creating default platform...")
+    print_step(3, "Creating default platforms...")
-    platform = create_default_platform(db)
+    platforms = create_default_platforms(db)
 
     # Step 4: Set up default role templates
     print_step(4, "Setting up role templates...")
@@ -422,9 +469,11 @@ def print_summary(db: Session):
     # Count records
     user_count = db.query(User).filter(User.role == "admin").count()
     setting_count = db.query(AdminSetting).count()
+    platform_count = db.query(Platform).count()
 
     print("\n📊 Database Status:")
     print(f"  Admin users:     {user_count}")
+    print(f"  Platforms:       {platform_count}")
     print(f"  Admin settings:  {setting_count}")
 
     print("\n" + "─" * 70)