Improves OVM_ETH post-checks by sampling balances and making sure that they appear in state after the migration. Previously, the OVM_ETH post-check only verified that the total supply was set to zero.

Will test this on a fresh L2 migration.

Depends on #5198

Updates the precheck script to check and mutate the DB during the OVM_ETH migration. This saves a significant amount of time during the migration, since we avoid performing a full storage iteration over the OVM_ETH state followed by a single-threaded iteration over the addresses to migrate. Now, both run in parallel which makes the runtime of the OVM_ETH migration bounded by how quickly we can update the trie.

fix(ci): add changesets for packages to rerelease

Adds changesets for several packages that need to be re-released because
they were incorrectly not released due to a bug in the release process.

feat(docs/op-stack): Update explorer with example of indexing

op-node: More logging

fix(ctb): Correct env var name for mainnet config

differential-testing: fix lint issue in diff testing

op-e2e: test high-demand large L2 blocks case

op-node: handle sequencer during catch-up, handle when engine state invalidates attributes

feat(op-batcher): Channel Builder Unit Tests

feat(op-batcher): Channel Manager Tests

op-batcher/proposer: Increase sendTx timeout

fix(docs): improve sidebar styling

Version Packages

batch_decoder: Force close channels

Trigger Releases 

This increases it from 100s (~3 mins) to 10 minutes. This is because
sending transactions can take a long time.

This increase the send transaction timeout while decreasing the transaction
creation timeout. Using idfferent timeouts is better to catch problems because
we expect different steps to take different amounts of time.