This commit makes various adapations in addons with respect to the introduction of the owl kanban view. Mainly, some selectors in scss and in tests needed to be adapted. Moreover, in some tests that we haven't adapted yet, we must ensure that legacy form and list views are still used (useLegacyViews). It also contains some adaptations in kanban templates, e.g. the replacement of moment by luxon, the removal of underscore... Part-of: odoo/odoo#92475