[Shared UX] Migrate CodeEditor to SharedUX packages

[rshen91]

Summary

Migrating the code editor from kibana react to shared ux.

Reference #140209 and #122961

Closing due to Ci issues with package changes from operations opening #148550

For reviewers

Checklist

Delete any items that are not applicable to this PR.

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials
• Unit or functional tests were updated or added to match the most common scenarios
• Any UI touched in this PR is usable by keyboard only (learn more about keyboard accessibility)
• Any UI touched in this PR does not create any new axe failures (run axe in browser: FF, Chrome)

[kibana-ci]

💔 Build Failed

• Buildkite Build
• Commit: 3a132a7
• Interpreting CI Failures
• Storybooks Preview

Failed CI Steps

• Build API Docs
• Jest Tests #3
• Check Types

Metrics [docs]

✅ unchanged

History

• 💔 Build #92853 failed 0fe22cc
• 💔 Build #92815 failed 3e1d911
• 💔 Build #92724 failed 77be7db
• 💔 Build #92720 failed c68f81e

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @rshen91

[rshen91]

@elastic/kibana-operations I can get this pass locally, can you let me know if there's something I need to do with buildkite to get this to pass? Thank you!

[rshen91]

Closing for new draft PR since there have been changes with packages