Add supplier and imporve inventory frontend

services/notification/app/models/notifications.py

@@ -162,23 +162,23 @@ class NotificationLog(Base):
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
     notification_id = Column(UUID(as_uuid=True), nullable=False, index=True)
-    
+
     # Attempt details
     attempt_number = Column(Integer, nullable=False)
     status = Column(Enum(NotificationStatus), nullable=False)
-    
+
     # Provider details
     provider = Column(String(50), nullable=True)  # e.g., "gmail", "twilio"
     provider_message_id = Column(String(255), nullable=True)
     provider_response = Column(JSON, nullable=True)
-    
+
     # Timing
     attempted_at = Column(DateTime, default=datetime.utcnow)
     response_time_ms = Column(Integer, nullable=True)
-    
+
     # Error details
     error_code = Column(String(50), nullable=True)
     error_message = Column(Text, nullable=True)
-    
+
     # Additional metadata
     log_metadata = Column(JSON, nullable=True)