fix: удаление ненужных методов

src/mind_reader/state_machines/session/machine.py

@@ -149,15 +149,6 @@ class SessionStateMachine:
         else:
             return _check_direction(self, player, index)
 
-    def _get_step_number(self, enum) -> int:
-        return len(enum)
-
-    def get_setter_step_number(self) -> int:
-        return self._get_step_number(self._setter_moves)
-
-    def get_guesser_step_number(self, player: Player) -> int:
-        return self._get_step_number(self._guessers_moves[player])
-
     def get_setter_move(self, index: int) -> ArrowDirection | None:
         try:
             return self._setter_moves[index]