Update 3 files

- /models/vanilla_llama3_baseline_track3.py
- /models/user_config.py
- /aicrowd.json

aicrowd.json

 {
-  "challenge_id": "amazon-kdd-cup-24-understanding-shopping-concepts",
+  "challenge_id": "amazon-kdd-cup-24-user-behavior-alignment",
   "authors": [
     "jiapengyue"
   ],

models/user_config.py

@@ -2,9 +2,9 @@
 # The DummyModel class is located in the dummy_model.py file inside the 'models' directory.
 # from models.dummy_model import DummyModel
 # from models.vanilla_llama3_baseline_track4 import Llama3_70B_ZeroShotModel
-# from models.vanilla_llama3_baseline_track3 import Llama3_70B_ZeroShotModel
+from models.vanilla_llama3_baseline_track3 import Llama3_70B_ZeroShotModel
 # from models.vanilla_llama3_baseline_track2 import Llama3_70B_ZeroShotModel
-from models.vanilla_llama3_baseline_track1 import Llama3_70B_ZeroShotModel
+# from models.vanilla_llama3_baseline_track1 import Llama3_70B_ZeroShotModel
 # from models.vanilla_llama3_baseline_track1_jt import Llama3_70B_ZeroShotModel
 
 # This line establishes an alias for the DummyModel class to be used within this script.