remove ethereumjs

[camembera]

@chuck-bear can confirm this won't matter for anything in infra

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 59.78%. Comparing base (1e7e082) to head (02425df). :warning: Report is 121 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2622   +/-   ##
=======================================
  Coverage   59.78%   59.78%           
=======================================
  Files         348      348           
  Lines       16054    16054           
  Branches       22       22           
=======================================
  Hits         9598     9598           
  Misses       5716     5716           
  Partials      740      740           

:rocket: New features to boost your workflow:

• :snowflake: Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[chuck-bear]

@camembera I confirm that this won't matter for anything in infra

[calbera]

outdated and already handled