feat: SDK beta release

[smartcontracts]

Description
This PR will trigger a minor release of the SDK and cut a beta release of the package.

[changeset-bot]

🦋 Changeset detected

Latest commit: cb65f3d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@eth-optimism/sdk	Minor

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 72.96%. Comparing base (b93353a) to head (cb65f3d).
Report is 17079 commits behind head on develop.

Files with missing lines	Patch %	Lines
packages/sdk/src/cross-chain-messenger.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #2130   +/-   ##
========================================
  Coverage    72.96%   72.96%           
========================================
  Files           85       85           
  Lines         2918     2918           
  Branches       496      496           
========================================
  Hits          2129     2129           
  Misses         789      789           

Flag	Coverage Δ
batch-submitter	62.63% <ø> (ø)
contracts	90.48% <ø> (ø)
core-utils	59.94% <ø> (ø)
data-transport-layer	37.74% <ø> (ø)
message-relayer	70.86% <ø> (ø)
sdk	70.86% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
packages/sdk/src/cross-chain-messenger.ts	71.55% <0.00%> (ø)