refactor: remove ISocketUpdater

src/RegistryCoordinator.sol

@@ -9,7 +9,6 @@ import {
     OperatorSet,
     IAllocationManagerTypes
 } from "eigenlayer-contracts/src/contracts/interfaces/IAllocationManager.sol";
-import {ISocketUpdater} from "./interfaces/ISocketUpdater.sol";
 import {IBLSApkRegistry, IBLSApkRegistryTypes} from "./interfaces/IBLSApkRegistry.sol";
 import {IStakeRegistry, IStakeRegistryTypes} from "./interfaces/IStakeRegistry.sol";
 import {IIndexRegistry} from "./interfaces/IIndexRegistry.sol";
@@ -45,7 +44,6 @@ contract RegistryCoordinator is
     OwnableUpgradeable,
     RegistryCoordinatorStorage,
     AVSRegistrar,
-    ISocketUpdater,
     ISignatureUtils
 {
     using BitmapUtils for *;
@@ -401,7 +399,7 @@ contract RegistryCoordinator is
     /// @inheritdoc IRegistryCoordinator
     function updateSocket(
         string memory socket
-    ) external override(IRegistryCoordinator, ISocketUpdater) {
+    ) external override(IRegistryCoordinator) {
         require(_operatorInfo[msg.sender].status == OperatorStatus.REGISTERED, NotRegistered());
         emit OperatorSocketUpdate(_operatorInfo[msg.sender].operatorId, socket);
     }

src/interfaces/IRegistryCoordinator.sol

@@ -148,6 +148,12 @@ interface IRegistryCoordinatorEvents is IRegistryCoordinatorTypes {
     /// @param quorumNumber The identifier of the quorum being updated.
     /// @param blocknumber The block number at which the quorum update occurred.
     event QuorumBlockNumberUpdated(uint8 indexed quorumNumber, uint256 blocknumber);
+
+    /// @notice Emitted when an operator's socket is updated.
+    /// @dev Emitted in updateSocket().
+    /// @param operatorId The unique identifier of the operator (BLS public key hash).
+    /// @param socket The new socket address for the operator (typically an IP address).
+    event OperatorSocketUpdate(bytes32 indexed operatorId, string socket);
 }
 
 interface IRegistryCoordinator is IRegistryCoordinatorErrors, IRegistryCoordinatorEvents {