corrected stream names

app.py

@@ -202,11 +202,11 @@ def sync_to_notion(token, database_id, branch_data):
 
 # Predefined dictionaries of streams to update
 streams = {
-    "2B_100": {
+    "2B_100_batch": {
         "stream": "287b605243",
         "notionDB": '402d60c9c1ef4980a3d85c5a4f4a0c97'
     },
-    "2B_U100": {
+    "2B_U100_batch": {
         "stream": "ebcfc50abe",
         "notionDB": '00c3a26a119f487fa028c1ed404f22ba'
     }