* Add attributes, settings, and editor PQ settings.
- Adds isDescendentOfQueryLoop attribute and sets up usage in editor.
- Connects Context (via useContext) in editor.
- Sets up necessary hierarchy in block index file settings.
* Add server-side rendered product price.
Adds the SSR output for the atomic Price block for PQ support.
* Remove Save attribute from JS index.
To allow for the block to be SSR, we need to remove the Save
attrubite/function on the JS side and allow for the PHP class to handle
it on the backend.
* Update PHP asset register method for added clarity
* Adjust block attr/context spreading for clarity.