devnet: bump go-ethereum to v1.13.4

Bumps the local devnet to use the latest release
of geth for L1.

https://github.com/ethereum/go-ethereum/releases/tag/v1.13.4

ops-bedrock/Dockerfile.l1

-FROM ethereum/client-go:v1.13.3
+FROM ethereum/client-go:v1.13.4
 
 RUN apk add --no-cache jq