merge main

app/assets/stylesheets/extranet.sass

...in/communication/extranets/posts/categories_controller.rb

...rollers/admin/communication/extranets/posts_controller.rb

app/controllers/admin/users_controller.rb

app/controllers/extranet/account_controller.rb

app/controllers/extranet/posts/categories_controller.rb

app/controllers/users/registrations_controller.rb

app/models/communication/block/template/video.rb

app/models/communication/extranet.rb

app/models/communication/extranet/post.rb

app/models/communication/extranet/post/category.rb

app/models/communication/extranet/with_features.rb

app/models/communication/extranet/with_sso.rb

app/models/communication/extranet/with_style.rb

app/models/university/with_sso.rb

app/services/video/provider.rb

app/services/video/provider/dailymotion.rb

app/services/video/provider/default.rb

app/services/video/provider/vimeo.rb

app/services/video/provider/youtube.rb