At the moment, wingsuit_lb_preprocess_wingsuit_lb_icon always returns the empty icon.
This is because LayoutBuilderBrowserEventSubscriber does not provide the plugin id, so there is no way to differentiate the plugins.
Add a section in the layout builder.
LayoutBuilderBrowserEventSubscriber should return the plugin id so that it can be used in HOOK_preprocess_wingsuit_lb_icon.
Do the same for the blocks.
None
None
wingsuit_lb_theme now has a plugin_id variable
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.
For some reason, my code was removed after being merged. As far as I know, it is impossible to customize the section icon unless the plugin_id is available.
Sorry was my fault.A merge error. Updated wingsuit.