refactor(demo): Standardize demo account type names across codebase

Standardize demo account type naming from inconsistent variants to clean names:
- individual_bakery, professional_bakery → professional
- central_baker, enterprise_chain → enterprise

This eliminates naming confusion that was causing bugs in the demo session
initialization, particularly for enterprise demo tenants where different
parts of the system used different names for the same concept.

Changes:
- Updated source of truth in demo_session config
- Updated all backend services (middleware, cloning, orchestration)
- Updated frontend types, pages, and stores
- Updated demo session models and schemas
- Removed all backward compatibility code as requested

Related to: Enterprise demo session access fix

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

services/demo_session/app/core/config.py

@@ -3,26 +3,29 @@ Demo Session Service Configuration
 """
 
 import os
-from pydantic_settings import BaseSettings
 from typing import Optional
+from shared.config.base import BaseServiceSettings
 
 
-class Settings(BaseSettings):
+class Settings(BaseServiceSettings):
     """Demo Session Service Settings"""
 
-    # Service info
+    # Service info (override base settings)
+    APP_NAME: str = "Demo Session Service"
     SERVICE_NAME: str = "demo-session"
     VERSION: str = "1.0.0"
-    DEBUG: bool = os.getenv("DEBUG", "false").lower() == "true"
+    DESCRIPTION: str = "Demo session management and orchestration service"
 
-    # Database
-    DATABASE_URL: str = os.getenv(
-        "DEMO_SESSION_DATABASE_URL",
-        "postgresql+asyncpg://postgres:postgres@localhost:5432/demo_session_db"
-    )
+    # Database (override base property)
+    @property
+    def DATABASE_URL(self) -> str:
+        """Build database URL from environment"""
+        return os.getenv(
+            "DEMO_SESSION_DATABASE_URL",
+            "postgresql+asyncpg://postgres:postgres@localhost:5432/demo_session_db"
+        )
 
-    # Redis
-    REDIS_URL: str = os.getenv("REDIS_URL", "redis://localhost:6379/0")
+    # Redis configuration (demo-specific)
     REDIS_KEY_PREFIX: str = "demo:session"
     REDIS_SESSION_TTL: int = 1800  # 30 minutes
 
@@ -33,33 +36,47 @@ class Settings(BaseSettings):
 
     # Demo account credentials (public)
     DEMO_ACCOUNTS: dict = {
-        "individual_bakery": {
-            "email": "demo.individual@panaderiasanpablo.com",
-            "name": "Panadería San Pablo - Demo",
-            "subdomain": "demo-sanpablo",
-            "base_tenant_id": "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6"
+        "professional": {
+            "email": "demo.professional@panaderiaartesana.com",
+            "name": "Panadería Artesana Madrid - Demo",
+            "subdomain": "demo-artesana",
+            "base_tenant_id": "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6",
+            "subscription_tier": "professional",
+            "tenant_type": "standalone"
         },
-        "central_baker": {
-            "email": "demo.central@panaderialaespiga.com",
-            "name": "Panadería La Espiga - Demo",
-            "subdomain": "demo-laespiga",
-            "base_tenant_id": "b2c3d4e5-f6a7-48b9-c0d1-e2f3a4b5c6d7"
+        "enterprise": {
+            "email": "demo.enterprise@panaderiacentral.com",
+            "name": "Panadería Central - Demo Enterprise",
+            "subdomain": "demo-central",
+            "base_tenant_id": "c3d4e5f6-a7b8-49c0-d1e2-f3a4b5c6d7e8",
+            "subscription_tier": "enterprise",
+            "tenant_type": "parent",
+            "children": [
+                {
+                    "name": "Madrid Centro",
+                    "base_tenant_id": "d4e5f6a7-b8c9-40d1-e2f3-a4b5c6d7e8f9",
+                    "location": {"city": "Madrid", "zone": "Centro", "latitude": 40.4168, "longitude": -3.7038}
+                },
+                {
+                    "name": "Barcelona Gràcia",
+                    "base_tenant_id": "e5f6a7b8-c9d0-41e2-f3a4-b5c6d7e8f9a0",
+                    "location": {"city": "Barcelona", "zone": "Gràcia", "latitude": 41.4036, "longitude": 2.1561}
+                },
+                {
+                    "name": "Valencia Ruzafa",
+                    "base_tenant_id": "f6a7b8c9-d0e1-42f3-a4b5-c6d7e8f9a0b1",
+                    "location": {"city": "Valencia", "zone": "Ruzafa", "latitude": 39.4623, "longitude": -0.3645}
+                }
+            ]
         }
     }
 
-    # Service URLs
-    AUTH_SERVICE_URL: str = os.getenv("AUTH_SERVICE_URL", "http://auth-service:8000")
-    TENANT_SERVICE_URL: str = os.getenv("TENANT_SERVICE_URL", "http://tenant-service:8000")
-    INVENTORY_SERVICE_URL: str = os.getenv("INVENTORY_SERVICE_URL", "http://inventory-service:8000")
-    RECIPES_SERVICE_URL: str = os.getenv("RECIPES_SERVICE_URL", "http://recipes-service:8000")
-    SALES_SERVICE_URL: str = os.getenv("SALES_SERVICE_URL", "http://sales-service:8000")
-    ORDERS_SERVICE_URL: str = os.getenv("ORDERS_SERVICE_URL", "http://orders-service:8000")
-    PRODUCTION_SERVICE_URL: str = os.getenv("PRODUCTION_SERVICE_URL", "http://production-service:8000")
-    SUPPLIERS_SERVICE_URL: str = os.getenv("SUPPLIERS_SERVICE_URL", "http://suppliers-service:8000")
-    ORCHESTRATOR_SERVICE_URL: str = os.getenv("ORCHESTRATOR_SERVICE_URL", "http://orchestrator-service:8000")
-
-    # Logging
-    LOG_LEVEL: str = os.getenv("LOG_LEVEL", "INFO")
+    # Service URLs - these are inherited from BaseServiceSettings
+    # but we can override defaults if needed:
+    # - GATEWAY_URL (inherited)
+    # - AUTH_SERVICE_URL, TENANT_SERVICE_URL, etc. (inherited)
+    # - JWT_SECRET_KEY, JWT_ALGORITHM (inherited)
+    # - LOG_LEVEL (inherited)
 
     class Config:
         env_file = ".env"