Also parse the L1 timestamp in `injectContext`.
This value is useful but was not previously parsed
and added to the ethers provider

feat: batch-submitter peripheral resources

Adds the main BatchSubmitter service struct that will provide resources
to the (yet to be implemented) TxBatchSubmitter and StateBatchSubmitter
sub-services. This root service also sets up Sentry logging and
the embedded Prometheus metrics server.

Adds logic to parse private key strings from a string (for debug
purposes) or from a valid BIP39 mnemonic and valid BIP32 derivation
path.

Additionally adds a ParseAddress helper to ensure proper parsing and
sanitization of contract addresses.

Creates a custom SentryStremHandler that functions analgously to a
log.StreamHandler, with the exception that any LvlError logs or higher
are posted to Sentry. It also leverages the existing go-ethereum logging
formatters, specifically JSONFormat, to post any additional log context
items as a JSON blob via extra data.

build: fix mismatched js package versions (reduce yarn.lock size)

feat: add go/batch-submitter env var parsing

fix: linting

fix(contracts): Update yarn.lock

Introduce Docker layer caching

Co-authored-by: Liam Horne <liam@lihorne.com>

Version Packages

Develop -> Master PR

fix: update contracts release to patch

l2geth: to execution manager run

Fix `toExecutionManagerRun` in cases where `asOvmMessage` isn't applied.
Note that tracing currently does not work for optimistic ethereum.

feat: use FallbackProvider in the DTL

Allow the DTL to sync from multiple web3 backends using
the `ethers.providers.FallbackProvider`. Multiple URLs
can be passed through as a comma delimited string to
configure multiple providers.

A helper function is added to `core-utils` to allow
easy configuration between services. This PR only introduces
the usage of the fallback provider into the DTL. In the
future, it should be added to other services that query L1
as well.

Remove L1 contracts from L2 state dump process

[added] coverage for getMerkleTreeProof

batch-submitter: remove call to `appendQueueBatch`

docs: point to new specs repository

Watcher: l1 vs l2 blocksToFetch

Adds new config options to the watcher to allow it to upgrade in
a non breaking way. New config options include setting a global
`pollForPending` and `blocksToFetch`. It is also possible to
specify the number of blocks to fetch on each `Layer`.

The event ids are precomputed and held as globals instead of computed
on the fly each time.

chore(deps): bump mixme from 0.5.1 to 0.5.2

Bumps [mixme](https://github.com/adaltas/node-mixme) from 0.5.1 to 0.5.2.
- [Release notes](https://github.com/adaltas/node-mixme/releases)
- [Changelog](https://github.com/adaltas/node-mixme/blob/master/CHANGELOG.md)
- [Commits](https://github.com/adaltas/node-mixme/compare/v0.5.1...v0.5.2)

---
updated-dependencies:
- dependency-name: mixme
  dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>

Develop -> Master Release PR