op-e2e: Action testing L1 replica + miner code (combined by mergify)

[protolambda]

Description

Depends on #3599 and #3600 (will rebase out the commits / diff once those PRs are merged)

Implements L1 replica actor for action testing, with actions to fake RPC errors, ewind it, and reorg to some arbitrary canonical chain.
The L1 miner actor will wrap this, and build actual blocks with actions.
The L1 miner and replica(s) will then serve the L2 rollup nodes and user actors in action testing.

Tests

• Basic test of the replica reorg functionality without L1 miner, by generating an artificial chain, although it's more clumsy than when we get the L1 miner actions to build blocks.
• Basic test of the replica RPC error faking

Metadata

Fix ENG-2760

[changeset-bot]

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Latest commit: afec777

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[mergify]

Hey @protolambda! This PR has merge conflicts. Please fix them before continuing review.

[mergify]

This PR changes implementation code, but doesn't include a changeset. Did you forget to add one?

[trianglesphere]

github changed the base, but does this need a rebase @protolambda?

[protolambda]

Yes, will rebase. Annoying that the squash of the dependencies messes it up

[trianglesphere]

very cool. I've got a small questions, but this is looking good.

[trianglesphere]

oops, the next stacked PR got automerged into this one

[protolambda]

rebasing this on top of develop

[mergify]

This PR has been added to the merge queue, and will be merged soon.

[mergify]

This PR is next in line to be merged, and will be merged as soon as checks pass.