We're going to change CKEditor to an inline editor, and the "ckeditor"
gem doesn't provide an option to do so.
Since using `cktext_area` would automatically generate a "classic"
iframe CKEditor, we need to use `text_area` and load the editor using
JavaScript. Personally I prefer this option anyway.
Note in the jQuery selector we need to use `textarea.html-area`; using
just `.html-area` would fail if there's an error message associated to
the textarea, since Rails will add the `.html-area` class to the error
message.
We understand languages management as the ability to add new languages
or remove existing ones. When no option is passed it will allow language
manipulation by default.
There are 3 special places where we want block languages management:
- admin legislation processes homepage
- admin legislation processes milestones summary
- proposals retired form
Co-Authored-By: Sebastia <sebastia.roig@gmail.com>