SIENTIAPDE-1110

Update Redis activity to include a specific prefix for the last data timestamp key, enhancing clarity in key management.

scouter/activities/redis.py

@@ -24,7 +24,7 @@ class Redis(RedisBase):
         Gets the last data timestamp from redis.
         """
         metadata = input_data['metadata']
-        key = f"{input_data['workflow_name']}_{input_data['schedule_name']}"
+        key = f"last_data_timestamp_{input_data['workflow_name']}_{input_data['schedule_name']}"
 
         data_hold = self.get(key)