TODO

Paramètres page cleanup

Remove card syntax (.admin-settings-section border/radius containers)
Replace pill toggles with native semantic checkboxes inside <fieldset>
Move "delete all TFE" danger zone into Maintenance section
Use <fieldset> for danger zones (semantic, with <legend> instead of <div>)
Update CSS: new .param-* classes for flat semantic layout
Exclude parametres sections from generic .admin-body main > section card styling via aria-labelledby prefix