node(watcher): add Ethereum and Sepolia CustomConsistency addresses (#4543)

updates mainnet and testnet custom consistency maps

use ethereum and sepolia chain ids in testnet custom consistency map

ethereum: https://etherscan.io/tx/0x1f79b750bbe29e20ebc2173c0fc54e1d94a1b808aba5161c0ee3dc03f90161a4

sepolia: https://sepolia.etherscan.io/tx/0x0f6c9b227c44ce81116498853ea908613298ba82e0a6f91e9fbcfbcdc4a55f59

Co-authored-by: Adam <20446095+aadam-10@users.noreply.github.com>

node/pkg/watchers/evm/custom_consistency_level.go

@@ -70,12 +70,15 @@ type CCLMap map[vaa.ChainID]string
 var (
 	// cclMainnetMap specifies the custom consistency level contracts for each mainnet chain.
 	cclMainnetMap = CCLMap{
-		vaa.ChainIDLinea: "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
+		vaa.ChainIDEthereum: "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
+		vaa.ChainIDLinea:    "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
 	}
 
 	// cclTestnetMap specifies the custom consistency level contracts for each testnet chain.
 	cclTestnetMap = CCLMap{
-		vaa.ChainIDLinea: "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
+		vaa.ChainIDEthereum: "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
+		vaa.ChainIDSepolia:  "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
+		vaa.ChainIDLinea:    "0x6A4B4A882F5F0a447078b4Fd0b4B571A82371ec2",
 	}
 
 	// cclDevnetMap specifies the custom consistency level contracts for each devnet chain.