feat(op-challenger): Claim Loader

fix: Skip nx cache on releases

fault-detector: bump contracts-bedrock version

cannon: Fix unaligned pre-image key writes in Go VM

Set up pnpm in release workflows

Add changeset for #6148

- Also adds a test asserting faulting behavior for illegal instructions

op-node: Remove RPC flags from the required flag list

These flags are	not actually required to run the op-node. They now default
to 0.0.0.0 for the address & 8545 for the port.

Update eco bridge adapter with the new bridge addresses for the ECO bridges on OP and OP Goerli

feat: remove yarn

Deletes the yarn executable file and the `.yarnrc`
file. Greatly reduces the size of the monorepo.

fix: typo in publish-canary workflow

op-node: Add `admin_sequencerActive` RPC method

fix(sdk): check for both v0 and v1 messages when looking for RelayedMessages

feat: Clean up package.json post pnpm

test: add one

fix: linter

fix: Failed to save file to change failed ones too

fix: linter

Fix --fork-block-number to correct network block number

changeset

Returns true if the node is actively sequencing, otherwise false. This is essentially a parallel with the `eth_mining` API from execution clients.

Merge branch 'update_eco_bridge' of https://github.com/ethereum-optimism/optimism into update_eco_bridge