op-challenger: Make scripts more flexible

op-challenger: Make cannon processing info logging configurable

op-chain-ops: Detect types using input.Type.T rather than string comparison

op-challenger: Use the checkpointed block number from the emitted event rather than subtracting one from the block number manually.

Update visualize script to use cast to list claims so it works with cannon games.

op-e2e: allow external processes to skip tests

Certain existing e2e tests are not adaptable to external binary testing.
Although it's better for tests to be able to execute against both an
in-process geth or an extra-process arbitrary ethereum client, the
current state of the tests does not allow this in all cases.

This change allows for external binaries to specify a set of test names
to be skipped, including a skip message for why they are skipped.  The
set is specified as a JSON map in a new optional file `test_parms.json`
which can be created in the external adapter folder.

Prior to this change, the external process was indicated only by a path
to a `shim` binary.  This change now instead asks that the external test
be specified by directory, wherein a `shim` binary must exist, and this
new file `test_params.json` may exist.  Other approaches are of course
possible, such as allowing the JSON file to be specified via a command
flag, but it seemed better to simply establish a convention for expected
paths for these external tests to satisfy.

There actually is a single test which already has a `t.Skip()` based on
the presence of the external L2 flag.  I'd though these were all
removed in the last PR, but this one actually is required for an
external op-geth.  So, this skip has been converted to the new method
and acts as a nice test that it is working.

op-chain-ops: Remove old TODO

feat(indexer): configurable confirmation depth when traversing headers

fix(indexer): run bridge processor after completed L1ETL intervals

op-program: Use atomic write pattern for KV store

fix(indexer): cursoring options when scanning bridge transfers

[epociask/indexer.architecture] Indexer Architectural Docs

Add cannon-prestate as prereq to devnet-up

The devnet-up ultimately requires the cannont-prestate target to have
already executed, or the script errors out.  Consequently, for someone
checking out the repo if they simply do a:

```
make && make devnet-up
```

Things still fail.  This change simply mirrors a similar check added to
the e2e Makefile.

Reduce default frequency to avoid spamming the logs too much.

Ensures that pre-image files are always completely written before being moved into place.

op-program: Support prefetching l2-transactions