feat(): upgrade SDK to hybrid esm/cjs module. update import/export statements for new structure

[tiagosiebler]

Summary

• Upgrades distributed SDK into hybrid ESM/CJS module, in line with other SDKs.
• No breaking changes expected. Hybrid module ensures full backwards compatibility with existing environments.

Additional Information

PR Checklist

As part of the PR, make sure you have:

• No breaking changes / documented all breaking changes clearly.
• Updated & checked that all tests pass.
• Updated the endpoint map (optional, if you know how).
• Increased the version number in the package.json
• Checked npm install runs without issue.
• Included the package-lock.json, if it changed after npm install
• Checked npm run build runs without issue.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​types/​ws@​8.18.1

View full report

[tiagosiebler]

Reviewed

[tiagosiebler]

Published first public beta release, v3.0.0-beta.0, via #126.

npm install okx-api@beta

[tiagosiebler]

Published first public beta release, v3.0.0-beta.1, via #126.

npm install okx-api@beta

Changes since last beta:

• Implemented custom sign fn for Base REST client (it was missing).