feat: [draft] vaults validators triggerable exits

contracts/0.8.25/interfaces/IStakingRouter.sol

@@ -16,5 +16,5 @@ interface IStakingRouter {
             uint256 precisionPoints
         );
 
-    function reportRewardsMinted(uint256[] memory _stakingModuleIds, uint256[] memory _totalShares) external;
+    function reportRewardsMinted(uint256[] calldata _stakingModuleIds, uint256[] calldata _totalShares) external;
 }

contracts/0.8.25/vaults/Dashboard.sol

@@ -262,14 +262,6 @@ contract Dashboard is Permissions {
         SafeERC20.safeTransfer(WETH, _recipient, _amountOfWETH);
     }
 
-    /**
-     * @notice Requests the exit of a validator from the staking vault
-     * @param _validatorPublicKey Public key of the validator to exit
-     */
-    function requestValidatorExit(bytes calldata _validatorPublicKey) external {
-        _requestValidatorExit(_validatorPublicKey);
-    }
-
     /**
      * @notice Mints stETH tokens backed by the vault to the recipient.
      * @param _recipient Address of the recipient
@@ -462,6 +454,29 @@ contract Dashboard is Permissions {
         _resumeBeaconChainDeposits();
     }
 
+    /**
+     * @notice Signals to node operators that specific validators should exit from the beacon chain.
+     *         It does not directly trigger exits - node operators must monitor for these events and handle the exits manually.
+     * @param _pubkeys Concatenated validator public keys, each 48 bytes long.
+     * @dev    Emits `ValidatorExitRequested` event for each validator public key through the StakingVault.
+     *         This is a voluntary exit request - node operators can choose whether to act on it.
+     */
+    function requestValidatorExit(bytes calldata _pubkeys) external {
+        _requestValidatorExit(_pubkeys);
+    }
+
+    /**
+     * @notice Triggers validator withdrawals via EIP-7002 triggerable exit mechanism. This allows withdrawing either the full
+     *         validator balance or a partial amount from each validator specified.
+     * @param _pubkeys The concatenated public keys of the validators to request withdrawal for. Each key must be 48 bytes.
+     * @param _amounts The withdrawal amounts in wei for each validator. Must match the length of _pubkeys.
+     * @param _refundRecipient The address that will receive any fee refunds.
+     * @dev    Requires payment of withdrawal fee which is calculated based on the number of validators and must be paid in msg.value.
+     */
+    function triggerValidatorWithdrawal(bytes calldata _pubkeys, uint64[] calldata _amounts, address _refundRecipient) external payable {
+        _triggerValidatorWithdrawal(_pubkeys, _amounts, _refundRecipient);
+    }
+
     // ==================== Role Management Functions ====================
 
     /**

contracts/0.8.25/vaults/Permissions.sol

@@ -59,6 +59,11 @@ abstract contract Permissions is AccessControlVoteable {
      */
     bytes32 public constant REQUEST_VALIDATOR_EXIT_ROLE = keccak256("StakingVault.Permissions.RequestValidatorExit");
 
+    /**
+     * @notice Permission for triggering validator withdrawal from the StakingVault using EIP-7002 triggerable exit.
+     */
+    bytes32 public constant TRIGGER_VALIDATOR_WITHDRAWAL_ROLE = keccak256("StakingVault.Permissions.TriggerValidatorWithdrawal");
+
     /**
      * @notice Permission for voluntary disconnecting the StakingVault.
      */
@@ -141,8 +146,12 @@ abstract contract Permissions is AccessControlVoteable {
         stakingVault().resumeBeaconChainDeposits();
     }
 
-    function _requestValidatorExit(bytes calldata _pubkey) internal onlyRole(REQUEST_VALIDATOR_EXIT_ROLE) {
-        stakingVault().requestValidatorExit(_pubkey);
+    function _requestValidatorExit(bytes calldata _pubkeys) internal onlyRole(REQUEST_VALIDATOR_EXIT_ROLE) {
+        stakingVault().requestValidatorExit(_pubkeys);
+    }
+
+    function _triggerValidatorWithdrawal(bytes calldata _pubkeys, uint64[] calldata _amounts, address _refundRecipient) internal onlyRole(TRIGGER_VALIDATOR_WITHDRAWAL_ROLE) {
+        stakingVault().triggerValidatorWithdrawal{value: msg.value}(_pubkeys, _amounts, _refundRecipient);
     }
 
     function _voluntaryDisconnect() internal onlyRole(VOLUNTARY_DISCONNECT_ROLE) {