fix: remove unused imports after batch mech removal

Author: dvilelaf

src/iwa/plugins/olas/service_manager/mech.py

@@ -41,17 +41,12 @@
 """
 
 from dataclasses import dataclass
-from typing import List, Optional
+from typing import Optional
 
 from loguru import logger
-from safe_eth.safe import SafeOperationEnum
 from web3 import Web3
 
 from iwa.core.constants import ZERO_ADDRESS
-from iwa.core.contracts.multisend import (
-    MULTISEND_ADDRESS,
-    MultiSendContract,
-)
 from iwa.core.types import EthereumAddress
 from iwa.plugins.olas.constants import (
     OLAS_CONTRACTS,

src/iwa/web/server.py

@@ -27,6 +27,7 @@
 # Import routers
 from iwa.web.routers import accounts, olas, rewards, state, subgraph, swap, transactions
 
+
 def _preload_cow_modules() -> None:
     """Pre-load cowdao_cowpy before the async loop starts.