feat: Add bank and wallet balance commands with improved transfer validation

- Added /bank and /wallet commands to check user balances
- Enhanced transfer validation to check for valid number input
- Included debug token logging in main function (to be removed in production)
- Added account creation logic for new users in balance commands
- Improved error handling for invalid transfer amounts

utils/bank_functions.py

@@ -27,7 +27,11 @@ async def bank_data(user: discord.Member | discord.User) -> Dict[str, int]:
     if balance is None:
         await create_account(user)
         return await bank_data(user)
-    return balance
+    # Ensure we return a dictionary with WALLET and BANK keys
+    return {
+        "WALLET": balance.get("WALLET", 0),
+        "BANK": balance.get("BANK", 0)
+    }
 
 
 async def record_transaction(
@@ -88,5 +92,4 @@ async def update_daily_timestamp(user: discord.User | discord.Member, timestamp:
     Updates the DAILY_TIMESTAMP field for the user in the economy table.
     Stores the timestamp as a float (UNIX time).
     """
-    db.execute_query("UPDATE economy SET DAILY = %s WHERE ID = %s",(timestamp.timestamp(), user.id),
-    )
+    db.execute_query("UPDATE economy SET DAILY = %s WHERE ID = %s",(timestamp.timestamp(), user.id))