* sdk: fix eth withdraw bug

Fixes the eth withdrawal bug when creating withdrawl
transactions that include value. There is no need to
send ETH on L1 when finalizing the withdrawal since
the `OptimismPortal` is holding onto the ETH that will
be unlocked and sent to the user.
co-authored-by: smartcontracts <kelvin@optimism.io>

* sdk: cleanup code + fix hanging eth deposits
co-authored-by: smartcontracts <kelvin@optimism.io>

* ci: run devnet on sdk changes

* lint: fix
Co-authored-by: smartcontracts <kelvin@optimism.io>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>