we add the shellcheckrc to ignore useless cat: https://www.shellcheck.net/wiki/SC2002
since that is a purely stylistic choice that does not
affect correctness and is easy to read/understand

op-challenger: Fix calculation of bottom game depth

proxyd: adds test case, docs for allowing pre-eip155 txns

fix swapped fee/tip parameters to estimateGas

op-node: Fix race condition closing gossip handler.

txmgr: Fix gas estimation call

- The tip cap and fee cap fields have been mixed up
- Also improve logging

chore: specs typos fixed

Improve test coverage for Position.RelativeToAncestorAtDepth

op-node: Activate Canyon on Mainent & Delta on testnets

Revert "Add `PrefetchingEthClient`, which builds a cache of ethclient data for callers."

Fix line length lint

make shadow compressor the default compressor type

chore: fixed multiple typos

contracts-bedrock: be mindful of nonce management

contracts-bedrock: update sepolia config

Revert #8538

chore: fix typos & wording

chore: fix op-batcher typo

chore: fix op-service typo

chore(ctb): fmt