Update

Fix order

wip

wip

Merge Josh's changes + disable parallel runs for `op-e2e` on circleCI

Reduce number of L2 blocks built by decreasing the `SeqWindowSize` + `L1BlockTime`

Submit batch for blocks derived from chain B, verify safe L2 head is accurate

Fixes

Bump to 3 sequence windows

Update

Remove batch submissions on reorged chain

Use `CrossLayerUser` instead of `BasicUser`

Fix

:broom:

de-spaghettify `setupReorgTest`; Correct comments