feat: v29

[kelemeno]

What ❔

Why ❔

Checklist

• PR title corresponds to the body of PR (we generate changelog entries from PRs).
• Tests for the changes have been added / updated.
• Documentation comments have been added / updated.

[github-actions]

Coverage after merging draft-v29 into draft-v28 will be

83.79%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
contracts/bridge
BridgeHelper.sol	85%	100%	100%	84.21%	31, 36, 41
BridgedStandardERC20.sol	80.28%	100%	92.31%	77.59%	120–121, 126–127, 139–140, 164, 205, 212, 219, 230, 63, 91
L1ERC20Bridge.sol	92.86%	100%	100%	91.43%	189, 208, 270
L1Nullifier.sol	82.89%	100%	86.21%	82.28%	114, 129–130, 160, 221, 224, 234, 237, 247, 250, 418–420, 424–425, 452, 518, 602, 614, 652, 654, 710, 713, 715, 728, 742, 747, 767
contracts/bridge/asset-router
AssetRouterBase.sol	94.44%	100%	100%	92.86%	59, 87
L1AssetRouter.sol	88.82%	100%	88.89%	88.80%	208, 246, 262, 360, 391, 430–431, 445, 548, 60, 648, 667, 76, 84
contracts/bridge/interfaces
AssetHandlerModifiers.sol	66.67%	100%	100%	50%	13
contracts/bridge/ntv
L1NativeTokenVault.sol	84.78%	100%	87.50%	84.21%	144–150, 152, 220–221, 223, 236
NativeTokenVault.sol	89.10%	100%	92%	88.55%	102, 234, 239, 256, 274, 279, 295, 314, 322, 488, 503, 531, 565, 570, 74
contracts/bridgehub
Bridgehub.sol	83.77%	100%	86.67%	83.18%	115, 123, 129–130, 137, 166, 182, 229, 232, 241, 251, 264, 279, 308, 332, 335, 395, 411, 442, 522, 604, 702, 706, 710–711, 730, 733, 784, 787, 790, 825, 829, 832, 867, 872, 881, 886
CTMDeploymentTracker.sol	75%	100%	90%	69.23%	101, 126, 131, 32, 40, 63, 93, 97
ChainAssetHandler.sol	78.18%	100%	77.78%	78.26%	120, 134, 137, 187, 236, 241, 54, 60–61, 68
L2MessageVerification.sol	100%	100%	100%	100%
MessageRoot.sol	95%	100%	100%	93.75%	121, 170, 97
contracts/common
ReentrancyGuard.sol	94.12%	100%	100%	92.86%	79
contracts/common/l2-helpers
L2ContractHelper.sol	82.22%	100%	100%	78.38%	102, 108, 112, 129, 134, 73, 79, 83
SystemContractsCaller.sol	0%	100%	0%	0%	114, 122–125, 135–139, 141–142, 33–34, 37, 45, 47, 49, 51, 53, 66, 69, 72, 75, 78, 89, 91, 93, 96, 98
contracts/common/libraries
DataEncoding.sol	86.11%	100%	100%	81.48%	110, 118, 163, 177, 45
DynamicIncrementalMerkle.sol	73.17%	100%	80%	72.22%	67–70, 72–74, 76–78
FullMerkle.sol	100%	100%	100%	100%
Merkle.sol	97.96%	100%	100%	97.73%	83
MessageHashing.sol	94.44%	100%	100%	93.75%	113, 77, 94
SemVer.sol	100%	100%	100%	100%
UncheckedMath.sol	100%	100%	100%	100%
UnsafeBytes.sol	100%	100%	100%	100%
contracts/governance
AccessControlRestriction.sol	100%	100%	100%	100%
ChainAdmin.sol	97.30%	100%	100%	96.30%	39
ChainAdminOwnable.sol	45.83%	100%	40%	47.37%	28, 39–40, 47–48, 57, 66, 78–79, 81
Governance.sol	100%	100%	100%	100%
L2ProxyAdminDeployer.sol	0%	100%	0%	0%	17–18, 20
PermanentRestriction.sol	87.39%	100%	100%	85.57%	103, 110–111, 199–200, 203–204, 207, 209–210, 239, 287, 309, 340
ServerNotifier.sol	90.91%	100%	100%	86.67%	55, 65
TransitionaryOwner.sol	0%	100%	0%	0%	17, 22–23
contracts/governance/restriction
Restriction.sol	100%	100%	100%	100%
RestrictionValidator.sol	100%	100%	100%	100%
contracts/state-transition
ChainTypeManager.sol	91.61%	100%	94.59%	90.68%	106, 250–252, 267, 396, 458, 486, 493, 520, 568
ValidatorTimelock.sol	94.64%	100%	100%	93.02%	187, 202, 79
contracts/state-transition/chain-deps
DiamondInit.sol	92.50%	100%	100%	92.11%	50, 54, 58
DiamondProxy.sol	100%	100%	100%	100%
GatewayCTMDeployer.sol	0%	100%	0%	0%	165, 170–172, 174, 176, 178, 186, 188–189, 191, 193, 195–197, 203, 223, 226–227, 229, 235, 239–240, 253–255, 263–265, 284–289, 293, 312, 314, 316–317, 321, 323–325, 338, 342–343, 349, 355, 361, 368, 378, 384, 386, 396, 404, 423, 427, 440, 445
contracts/state-transition/chain-deps/facets
Admin.sol	80.93%	100%	88%	79.88%	151, 168, 171, 175, 183–184, 187, 189, 192, 197, 201, 297, 300, 308, 315, 335, 348, 351, 358, 371, 374–375, 377–378, 380–381, 383, 386, 417, 421, 432, 445, 451, 48
Executor.sol	88.28%	100%	100%	86.90%	132, 156, 194, 243, 252, 255, 259, 289, 361, 415, 433, 455–457, 460, 462, 464–465, 467, 490–491, 509, 51, 525–526, 587, 592, 618, 679, 706
Getters.sol	88.89%	100%	87.50%	89.86%	114, 134, 172, 242, 247, 251, 69
Mailbox.sol	92.54%	100%	95.83%	91.82%	185, 191, 198, 257,