🇫🇷France @StephJ

Hello,
i am testing the current code in the MR and found a few minor isues :

- the composer.json requires ui_patterns 1.x
- in the alert component, dismissible prop seems problematic. would it be better to have $ref: 'ui-patterns://boolean' instead of an enum
- in the translate component, "links.description" has value "null".

thank you