chore: update testnet contract addresses (#506)

Author: mrekucci

contracts-abi/config/testnet.go

@@ -20,15 +20,17 @@ var TestnetContracts = Contracts{
 	// If these addresses change for a testnet deployment,
 	// please also update snippets/testnet-addresses.mdx
 	// in https://github.com/primev/mev-commit-docs
-	BidderRegistry:   "0x401B3287364f95694c43ACA3252831cAc02e5C41",
-	ProviderRegistry: "0xf4F10e18244d836311508917A3B04694D88999Dd",
-	PreconfManager:   "0x9433bCD9e89F923ce587f7FA7E39e120E93eb84D",
-	Oracle:           "0x0a3ad886AEfd3bA877bcB23E171e0e2a375806a0",
-	BlockTracker:     "0x7538F3AaA07dA1990486De21A0B438F55e9639e4",
+	BidderRegistry:    "0x948eCD70FaeF6746A30a00F30f8b9fB2659e4062",
+	ProviderRegistry:  "0x1C2a592950E5dAd49c0E2F3A402DCF496bdf7b67",
+	PreconfManager:    "0xa254D1A10777e358B0c2e945343664c7309A0D9d",
+	Oracle:            "0xCd27C2Dc26d37Bb17686F709Db438D3Dc546437C",
+	BlockTracker:      "0x0b3b6Cf113959214E313d6Ad37Ad56831acb1776",
+	SettlementGateway: "0xFaF6F0d4bbc7bC33a4b403b274aBb82d0E794202",
 }
 
 var HoleskyContracts = L1Contracts{
 	ValidatorOptInRouter: "0x251Fbc993f58cBfDA8Ad7b0278084F915aCE7fc3",
 	VanillaRegistry:      "0x87D5F694fAD0b6C8aaBCa96277DE09451E277Bcf",
 	MevCommitAVS:         "0xEDEDB8ed37A43Fd399108A44646B85b780D85DD4",
+	L1Gateway:            "0x1C2a592950E5dAd49c0E2F3A402DCF496bdf7b67",
 }