Reduce to 50 characters MAX (in the URL field) the links in the Bookmark page to avoid the need for a horizontal scroll bar

https://board.dev.rizomo.numerique.gouv.fr/workspace/0/bk3oimcygb7d4iytd3iqsk54t8c/vknkorxxfmjymurutoks4e36tya/cox98pur6yi8nmb6rgb1ua7mzyy