op-node: Add metrics for p2p sync application scores

feat(ci): add nx to monorepo for incremental cachable builds

feat(ctb): Modular VM for `FaultDisputeGame`

Lint

fault-detector: remove pre-bedrock support and update tests

Merge branch 'k0621/sec-90-fd-tests' of github.com:ethereum-optimism/optimism into k0621/sec-90-fd-tests

fix(op-challenger): Solver Claim Embedding

fix(ctb): Triple Slash Natspec Port

* Use uint64 as trace index

* Return new Position object when attacking & defending

* Use the new API with the solver

feat(op-challenger): AlphabetProvider + Naive Solver

op-challenger: Add Responder interface

tests.

cannon: Remove unicorn references

require fee increase & gas re-estimation for retried transactions

[proxyd] do not block auth rpc call when auth is not enabled

fix(ctb): Update Bytes Test Styling

standard.

chore(ctb): Update `dispute` contracts' comment style