REFACTOR production scheduler

services/tenant/app/models/tenants.py

@@ -28,7 +28,10 @@ class Tenant(Base):
     postal_code = Column(String(10), nullable=False)
     latitude = Column(Float)
     longitude = Column(Float)
-    
+
+    # Timezone configuration for accurate scheduling
+    timezone = Column(String(50), default="Europe/Madrid", nullable=False)
+
     # Contact info
     phone = Column(String(20))
     email = Column(String(255))