op-chain-ops: prevent invalid decoding errors

Add a HeaderRLP method to BlockInfo

Changes sources.EthClient to reference data via the BLockInfo interface.
The actual implementation is a small wrapper over a Geth header to cache the block hash.

op-node: fix Gossip mesh parameter CLI overrides [sherlock issue fix]

op-node: L1BlockInfo MarshalBinary&UnmarshalBinary migrated to writer…

specs: initial fault proof program/VM specs

op-program: Allow genesis block to have non-zero difficulty.

op-program: pre-image oracle communication

Co-authored-by: Adrian Sutton <adrian@oplabs.co>

op-program: pre-image oracle implementation

Normally only post-merge blocks (with difficulty of 0) are allowed, but the genesis block is often configured with non-zero difficulty even for chains that are post-merge from genesis.

Co-authored-by: Adrian Sutton <adrian@oplabs.co>

op-program: trie list pre-image read/write util funcs

contracts-bedrock: update systemconfig resource config validation

op-node/doc: Document op-batcher & op-proposer metrics

op-node: Fix reset loop

This reverts commit b7578717.

Revert "contracts-bedrock: update systemconfig resource config validation"

op-chain-ops: withdrawal script witness file