rebase code on oct-10-2023

wp/wp-content/plugins/wordpress-seo/src/introductions/readme.md

@@ -1,25 +0,0 @@
-# Introductions
-
-Is for showing introductions to a user, on Yoast admin pages.
-Based on plugin version, page, user capabilities and whether the user has seen it already.
-
-- `Introduction_Interface` defines what data is needed
-    - `name` as unique identifier
-    - `plugin` and `version` to determine if the introduction is new (version > plugin version)
-    - `pages` to be able to only show on certain Yoast admin pages
-    - `capabilities` to be able to only show for certain users
-- `Introductions_Collector` uses that data to determine whether an introduction should be "shown" to a user
-    - uses the `wpseo_introductions` filter to be extendable from our other plugins
-    - uses `_yoast_introductions` user metadata to determine if the user saw an introduction already
-- `Introduction_Bucket` and `Introduction_Item` are used by the collector to get an array
-- `Introductions_Integration` runs on the Yoast Admin pages and loads the assets
-    - only loads on our Yoast admin pages, but never on our installation success pages as to not disturb onboarding
-    - only loads assets if there is an introduction to show
-        - `js/src/introductions` holds the JS
-        - `wpseoIntroductions` is the localized script to transfer data from PHP to JS
-        - `css/src/ai-generator.css` holds the CSS
-
-Inside JS, register the modal content via `window.YoastSEO._registerIntroductionComponent`, which takes a
-`name` and a `Component`. The name needs to be the same as the name in the `Introduction_Interface`.
-The action `yoast.introductions.ready` can be used to know whether the registration function is available and ready for
-use.