feat: trim platform modules, rename platforms, fix seed output

- Rename platforms: Orion OMS → OMS, Orion → Wizard, Loyalty+ → Loyalty
- Per-platform module assignment: core modules always enabled, optional
  modules selectively enabled per platform instead of enabling all 18
- Rename demo store Orion → WizaTech to avoid confusion with app name
- Fix false "already exist" warnings for customers/products in seed
  (broken post-flush id detection replaced with simple counter)
- Make dev port use API_PORT from .env instead of hardcoded 9999
- Add platforms section with dev URLs to init-prod summary
- Add merchant panel and customer login URLs to seed next steps
- Merge alembic heads (z_store_domain_platform_id + tenancy_001)

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

scripts/seed/init_production.py

@@ -176,7 +176,7 @@ def create_default_platforms(db: Session) -> list[Platform]:
     platform_defs = [
         {
             "code": "oms",
-            "name": "Orion OMS",
+            "name": "OMS",
             "description": "Order Management System for multi-store e-commerce",
             "domain": "omsflow.lu",
             "path_prefix": "oms",
@@ -187,7 +187,7 @@ def create_default_platforms(db: Session) -> list[Platform]:
         },
         {
             "code": "main",
-            "name": "Orion",
+            "name": "Wizard",
             "description": "Main marketing site showcasing all Orion platforms",
             "domain": "wizard.lu",
             "path_prefix": None,
@@ -198,7 +198,7 @@ def create_default_platforms(db: Session) -> list[Platform]:
         },
         {
             "code": "loyalty",
-            "name": "Loyalty+",
+            "name": "Loyalty",
             "description": "Customer loyalty program platform for Luxembourg businesses",
             "domain": "rewardflow.lu",
             "path_prefix": "loyalty",
@@ -488,17 +488,26 @@ def create_subscription_tiers(db: Session, platform: Platform) -> int:
 def create_platform_modules(db: Session, platforms: list[Platform]) -> int:
     """Create PlatformModule records for all platforms.
 
-    Enables all discovered modules for each platform so the app works
-    out of the box. Admins can disable optional modules later via the API.
+    Core modules are enabled for every platform. Optional modules are
+    selectively enabled per platform. All other modules are created but
+    disabled (available to toggle on later via the admin API).
     """
-    from app.modules.registry import MODULES
+    from app.modules.registry import MODULES, is_core_module
+
+    # Optional modules enabled per platform (core modules always enabled)
+    PLATFORM_MODULES = {
+        "oms": ["inventory", "catalog", "orders", "marketplace", "analytics", "cart", "checkout"],
+        "main": ["analytics", "monitoring", "dev-tools"],
+        "loyalty": ["loyalty"],
+    }
 
     now = datetime.now(UTC)
     records_created = 0
 
     for platform in platforms:
+        enabled_extras = set(PLATFORM_MODULES.get(platform.code, []))
+
         for code in MODULES:
-            # Check if record already exists
             existing = db.execute(
                 select(PlatformModule).where(
                     PlatformModule.platform_id == platform.id,
@@ -509,11 +518,12 @@ def create_platform_modules(db: Session, platforms: list[Platform]) -> int:
             if existing:
                 continue
 
+            enabled = is_core_module(code) or code in enabled_extras
             pm = PlatformModule(
                 platform_id=platform.id,
                 module_code=code,
-                is_enabled=True,
-                enabled_at=now,
+                is_enabled=enabled,
+                enabled_at=now if enabled else None,
                 config={},
             )
             db.add(pm)  # noqa: PERF006
@@ -649,16 +659,38 @@ def print_summary(db: Session):
     print(f"  Admin settings:  {setting_count}")
     print(f"  Sub. tiers:      {tier_count}")
 
+    # Show platforms
+    platforms = db.query(Platform).order_by(Platform.code).all()
+    enabled_counts = {}
+    for pm in db.query(PlatformModule).filter(PlatformModule.is_enabled.is_(True)).all():
+        enabled_counts[pm.platform_id] = enabled_counts.get(pm.platform_id, 0) + 1
+
+    port = settings.api_port
+    print("\n" + "─" * 70)
+    print("🌐 PLATFORMS")
+    print("─" * 70)
+    for p in platforms:
+        n_enabled = enabled_counts.get(p.id, 0)
+        if p.code == "main":
+            dev_url = f"http://localhost:{port}/"
+        else:
+            dev_url = f"http://localhost:{port}/platforms/{p.code}/"
+        print(f"  {p.name} ({p.code})")
+        print(f"    Domain:    {p.domain}")
+        print(f"    Dev URL:   {dev_url}")
+        print(f"    Modules:   {n_enabled} enabled")
+
     print("\n" + "─" * 70)
     print("🔐 ADMIN CREDENTIALS")
     print("─" * 70)
+    admin_url = f"http://localhost:{port}/admin/login"
     print("  Super Admin (all platforms):")
-    print("    URL:      /admin/login")
+    print(f"    URL:      {admin_url}")
     print(f"    Username: {settings.admin_username}")
     print(f"    Password: {settings.admin_password}")  # noqa: SEC021
     print()
     print("  Loyalty Platform Admin (loyalty only):")
-    print("    URL:      /admin/login")
+    print(f"    URL:      {admin_url}")
     print("    Username: loyalty_admin")
     print("    Password: admin123")
     print("─" * 70)
@@ -677,17 +709,16 @@ def print_summary(db: Session):
         print("  Change them in production via .env file")
 
     print("\n🚀 NEXT STEPS:")
-    print("  1. Login to admin panel")
     if is_production():
+        print(f"  1. Login to admin panel: {admin_url}")
         print("  2. CHANGE DEFAULT PASSWORD IMMEDIATELY!")  # noqa: SEC021
         print("  3. Configure admin settings")
         print("  4. Create first store")
     else:
-        print("  2. Create demo data: make seed-demo")
-        print("  3. Start development: make dev")
-
-    print("\n📝 FOR DEMO DATA (Development only):")
-    print("  make seed-demo")
+        print("  1. Start development: make dev")
+        print(f"  2. Admin panel:        {admin_url}")
+        print(f"  3. Merchant panel:     http://localhost:{port}/merchants/login")
+        print("  4. Create demo data:   make seed-demo")
 
 
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