added ToDo

src/pyjack/game.py

@@ -1,5 +1,3 @@
-from pyjack import hand, player
-from pyjack import dealer
 from pyjack.dealer import Dealer
 from pyjack.deck import Deck
 from pyjack.player import Player
@@ -9,6 +7,9 @@ class Game:
     """The Game class is the central coordinator, managing the flow of
     the entire round, from setup to payout."""
 
+    # TODO: - play_round() function
+    #       - show_cards function
+
     def __init__(self) -> None:
         """Creates instances of 'Deck', 'Player', and 'Dealer'."""
         self.deck = Deck()