General bringing repo up to date

[hexonaut]

Latest forge-std, xchain-helpers and fixing the CI. Removed some unused imports too. Note zkevm is broken but can fix in another PR.

Ignore the coverage CI for now, this repo needs to be overhauled.

[lucas-manuel]

CI failing

[hexonaut]

Disabled zkEVM for now.

[github-actions]

Coverage after merging latest-xchain-helpers into master will be

84.50%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
src/executors
ArbitrumBridgeExecutor.sol	0%	100%	0%	0%	21
BridgeExecutorBase.sol	85.47%	62.50%	85.71%	94.23%	147, 153, 160, 210, 225, 284, 286, 291, 310, 344, 352–353, 360, 364, 384–385, 391, 395, 395, 395, 404
GnosisBridgeExecutor.sol	85%	50%	100%	100%	128, 137, 146
L2BridgeExecutor.sol	28.57%	100%	33.33%	25%	66–67, 72
ZkEVMBridgeExecutor.sol	0%	0%	0%	0%	68, 68, 68–69, 69, 69–70, 70, 70–72, 72, 72, 74, 80, 82, 91–92