contracts-bedrock: deploy `SuperchainConfig` to sepolia

Deploys the `SuperchainConfig` implementation to sepolia
and commits the deploy artifact. The contract was deployed
with the following command:

```bash

export IMPL_SALT=$(openssl rand -hex 32)

forge script scripts/Deploy.s.sol:Deploy \
  --sig 'deploySuperchainConfig()' --rpc-url $ETH_RPC_URL \
  --private-key $PRIVATE_KEY \
  --broadcast \
  --verify

```