rename class

Author: Roman

bittensor/core/subtensor_api/stakes.py renamed to bittensor/core/subtensor_api/staking.py

@@ -3,8 +3,8 @@
 from bittensor.core.async_subtensor import AsyncSubtensor as _AsyncSubtensor
 
 
-class Stakes:
-    """Class for managing stake operations."""
+class Staking:
+    """Class for managing staking operations."""
 
     def __init__(self, subtensor: Union["_Subtensor", "_AsyncSubtensor"]):
         self.add_stake = subtensor.add_stake