fix: remplacer couleurs emerald/green fluo par couleurs brand dans les paramètres

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

memento-note/app/(main)/settings/data/page.tsx

@@ -183,8 +183,8 @@ export default function DataSettingsPage() {
     },
     {
       icon: Upload,
-      iconColor: 'text-emerald-600 dark:text-emerald-400',
-      iconBg: 'bg-emerald-500/10 dark:bg-emerald-500/20',
+      iconColor: 'text-primary/80 dark:text-primary',
+      iconBg: 'bg-primary/10 dark:bg-primary/20',
       title: t('dataManagement.import.title'),
       description: t('dataManagement.import.description'),
       loading: isImporting,

memento-note/app/(main)/settings/general/general-settings-client.tsx

@@ -233,7 +233,7 @@ export function GeneralSettingsClient({ initialSettings }: GeneralSettingsClient
               className={cn(
                 'shrink-0 px-3 py-1 rounded-full text-[10px] font-bold uppercase tracking-wider border',
                 hasAiConsent
-                  ? 'bg-emerald-500/10 text-emerald-700 dark:text-emerald-400 border-emerald-500/20'
+                  ? 'bg-primary/10 text-primary/80 dark:text-primary border-primary/20'
                   : 'bg-concrete/10 text-concrete border-border'
               )}
             >

memento-note/app/(main)/settings/integrations/page.tsx

@@ -127,7 +127,7 @@ export default function IntegrationsPage() {
 
   const StatusBadge = ({ connected }: { connected: boolean }) =>
     connected ? (
-      <span className="flex items-center gap-1.5 text-[11px] font-semibold text-emerald-600 dark:text-emerald-400 bg-emerald-50 dark:bg-emerald-950/30 border border-emerald-200 dark:border-emerald-800/40 rounded-full px-2.5 py-1">
+      <span className="flex items-center gap-1.5 text-[11px] font-semibold text-primary/80 dark:text-primary bg-primary/10 border border-primary/30 rounded-full px-2.5 py-1">
         <Check size={11} /> Connecté
       </span>
     ) : (