Update app.py

app.py

@@ -42,9 +42,9 @@ GAMES_FILE = os.path.join(DATA_DIR, "games.json")
 PLAYERS_FILE = os.path.join(DATA_DIR, "players.json")
 MESSAGES_FILE = os.path.join(DATA_DIR, "messages.json")
 SESSIONS_FILE = os.path.join(DATA_DIR, "sessions.json")
-LEADERBOARD_FILE = os.path.join(DATA_DIR, "leaderboard.csv")
+LEADERBOARD_FILE = "leaderboard.csv"
 FRIENDS_FILE = os.path.join(DATA_DIR, "friends.json")
-INBOX_FILE = os.path.join(DATA_DIR, "inbox.json")  # friend requests & invitations
+INBOX_FILE = "inbox.json"  # friend requests & invitations
 
 # Firebase defaults (you provided project)
 FIREBASE_CREDENTIALS = os.getenv("FIREBASE_CREDENTIALS", "serviceAccountKey.json")