feat: add natspec to ListedCheckCondition

packages/contracts/src/ListedCheckCondition.sol

@@ -4,15 +4,24 @@ pragma solidity ^0.8.8;
 
 import {Multisig} from "./Multisig.sol";
 
+import {IPermissionCondition} from "@aragon/osx-commons-contracts/src/permission/condition/IPermissionCondition.sol";
 import {PermissionCondition} from "@aragon/osx-commons-contracts/src/permission/condition/PermissionCondition.sol";
 
+/// @title ListedCheckCondition
+/// @author Aragon X - 2024
+/// @notice A condition contract that checks if an address is listed as a member in the associated Multisig contract.
+/// @custom:security-contact [email protected]
 contract ListedCheckCondition is PermissionCondition {
+    /// @notice The immutable address of the Multisig plugin used for fetching plugin settings.
     Multisig private immutable MULTISIG;
 
+    /// @notice Initializes the condition with the address of the Multisig plugin.
+    /// @param _multisig The address of the Multisig plugin that stores listing and other configuration settings.
     constructor(address _multisig) {
         MULTISIG = Multisig(_multisig);
     }
 
+    /// @inheritdoc IPermissionCondition
     function isGranted(
         address _where,
         address _who,