PreDepositVault::sweep() uses address.transfer which does not work for certain wallets

Summary

address.transfer forwards at most 2300 gas, which means it does not work for some smart contract wallets.

Vulnerability Detail

Admin calls PreDepositVault::sweep() using a smart contract wallet but it reverts trying to transfer native out.

Impact

Admin can't sweep ETH.

Code Snippet

https://github.com/sherlock-audit/2025-03-gaib/blob/main/pre-vaults/contracts/pre-vaults/gpdWBTC.sol#L89

Tool Used

Manual Review

Recommendation

Use sendValue() https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Address.sol#L33.