Refactors contract addresses and related constants into the
chain-constants.ts file. Much cleaner separation of logic.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Removes the ICrossChainMessenger interface. We don't have a strong
reason to maintain this interface and it introduces complexity to the
process of developing the SDK. With the interface, we are required to
make changes to multiple files when we simply want to change the
CrossChainMessenger class. We are also not maintaing multiple
implementations of the CrossChainMessenger that would make the interface
useful.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* update wsteth bridge address

* changeset
Co-authored-by: Will Cory <willcory@Wills-MacBook-Pro.local>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Co-authored-by: Will Cory <willcory@Wills-MacBook-Pro.local>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* core-utils: add bedrock types

* sdk: implement bedrock functionality

* tests: update for bedrock

* sdk: add hardhat deposit task

* circleci: run deposit task in ci

* tsconfig: cleanup

* contracts-bedrock: make commitment interval larger

* changeset: add
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>

* add wsteth to sdk

* changeset
Co-authored-by: Will Cory <willcory@Wills-MacBook-Pro.local>

* feat(sdk): Update the Goerli SCC contract address to the new value

* feat(sdk): Bump the SDK version to 1.3.1
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Updates Goerli addresses for the new Goerli testnet. Necessary or SDK
will not work on Goerli testnet.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>

Updates the SDK to use the L2 chain ID, instead of the L1 chain ID, as
the source of truth when loading chain-specific data. We're going to
need this now that we're planning to have multiple L2s attached to the
same L1 (goerli) during our Bedrock testing plan. Part of a series of
PRs meant to simplify the SDK and prepare it for Bedrock.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>

* Fix a bunch of nits

chain id enum nit

more utils nits

fix the rest of the nits

fix comment being moved

remove comment that is no longer needed

* add comment to isL2Provider so jsdocs works and change comment

* yarn changeset
Co-authored-by: Will Cory <willcory@Wills-MacBook-Pro.local>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

This commit adds support for ERC20 deposits and withdrawals by introducing the
concept of token bridge adapters. This gives the SDK a standard
interface for interacting with token bridges even though the bridges may
each have slightly different internal logic.