Missing @var tag in member variable comment

Missing @var tag in member variable comment

Missing @var tag in member variable comment

Missing doc comment for class Klaviyo_Private_Key

A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$arguments['helper']'.

Inline comments must end in full-stops, exclamation marks, or question marks

Missing member variable doc comment

Missing member variable doc comment

Missing parameter comment

Process completed with exit code 123.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, shivammathur/[email protected]. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.