[PAY-3946] Fix multiple plays in same batch breaking listen streak (#11380)

Author: dharit-tan

packages/discovery-provider/ddl/migrations/0120_delete_listen_streak_endless_challenges.sql

@@ -1,3 +1,4 @@
 BEGIN;
+-- Adding this comment to trigger this again
 delete from user_challenges where challenge_id = 'e';
 COMMIT;

packages/discovery-provider/src/challenges/listen_streak_endless_challenge.py

@@ -92,7 +92,7 @@ def generate_specifier(self, session: Session, user_id: int, extra: Dict) -> str
         created_at = datetime.fromtimestamp(extra["created_at"])
         formatted_date = created_at.strftime("%Y%m%d")
         if env == "stage":
-            formatted_date = created_at.strftime("%Y%m%d%H%M%S")
+            formatted_date = created_at.strftime("%Y%m%d%H%M")
         return f"{hex(user_id)[2:]}_{formatted_date}"
 
     def should_create_new_challenge(