Steve's Attributes

WordPress’s Gutenberg editor makes it easy to add links to images, buttons, and text, but it doesn’t provide a straightforward way to add custom HTML attributes to those links. This is where “Steve’s Attributes” comes in.

This plugin extends the core Image, Button, Paragraph, List Item, Heading, File, and Navigation Link blocks to include a “Custom Attributes” field in their link settings. You can add any HTML attributes you need, such as data attributes for popups, custom classes, tracking attributes, or accessibility enhancements.

Key Features:
* Adds a “Custom Attributes” textarea to the link settings of supported blocks.
* Parses attributes in key="value" format (one per line).
* Merges class attributes properly to avoid dupl…