feat: dashboard Second Brain, essai 7 jours et vérification e-mail

Rendre le dashboard actionnable (inbox, peek, carte mentale), aligner la facturation sur l’essai 7 jours, et bloquer le login e-mail tant que l’adresse n’est pas confirmée.

Co-authored-by: Cursor <cursoragent@cursor.com>

memento-note/components/dashboard-view.tsx

@@ -3,7 +3,7 @@
 import { useState, useEffect, useCallback, useMemo, type ReactNode } from 'react'
 import { useRouter } from 'next/navigation'
 import { useReducedMotion } from 'motion/react'
-import { Inbox, Send, Bell, Mail } from 'lucide-react'
+import { Inbox, Send, Bell, Mail, Loader2 } from 'lucide-react'
 import { useLanguage } from '@/lib/i18n'
 import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import { redirectToAiConsentSettings } from '@/lib/consent/ai-consent-redirect'
@@ -152,7 +152,7 @@ interface MindMapData {
 }
 
 interface DashboardViewProps {
-  onNoteSelect: (noteId: string, notebookId: string | null) => void
+  onNoteSelect: (noteId: string, notebookId: string | null, peekNoteId?: string | null) => void
 }
 
 interface GmailStatus {
@@ -217,6 +217,7 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
   const [data, setData] = useState<{
     recentNotes: BriefingNote[]
     inboxCount: number
+    inboxPreview?: Array<{ id: string; title: string | null; notebookId: string | null }>
     dueFlashcards: number
     upcomingReminders: BriefingReminder[]
     insights: BriefingInsight[]
@@ -491,9 +492,14 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
     } : prev)
   }, [])
 
-  const handleOpenFromInsight = useCallback(async (insight: BriefingInsight, noteId: string) => {
+  const handleOpenFromInsight = useCallback(async (
+    insight: BriefingInsight,
+    noteId: string,
+    peekNoteId?: string | null,
+  ) => {
     await markInsightViewed(insight.id)
-    onNoteSelect(noteId, null)
+    const peek = peekNoteId && peekNoteId !== noteId ? peekNoteId : undefined
+    onNoteSelect(noteId, null, peek)
   }, [markInsightViewed, onNoteSelect])
 
   const handleDismissInsight = useCallback(async (insight: BriefingInsight) => {
@@ -636,18 +642,14 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
         if (path.noteId) onNoteSelect(path.noteId, path.notebookId ?? null)
         break
       case 'compare':
-        if (path.noteId) onNoteSelect(path.noteId, path.notebookId ?? null)
-        if (path.note2Id) toast.info(t('homeDashboard.pathCompareHint', { title: path.title }))
+        if (path.noteId) onNoteSelect(path.noteId, path.notebookId ?? null, path.note2Id)
         break
       case 'addLink':
-        if (path.noteId) {
-          onNoteSelect(path.noteId, path.notebookId ?? null)
-          toast.info(t('homeDashboard.pathAddLinkHint', { link: path.title }))
-        }
+        if (path.noteId) onNoteSelect(path.noteId, path.notebookId ?? null, path.note2Id)
         break
       case 'openInsight': {
         const insight = insights.find(i => i.id === path.insightId)
-        if (insight && path.noteId) handleOpenFromInsight(insight, path.noteId)
+        if (insight && path.noteId) handleOpenFromInsight(insight, path.noteId, path.note2Id)
         break
       }
       case 'createBridge': {
@@ -772,8 +774,11 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
               onClick={handleCapture}
               disabled={!captureText.trim() || capturing}
               className="absolute bottom-2.5 end-2.5 p-2 bg-ink text-white dark:bg-white dark:text-black rounded-lg disabled:opacity-25 hover:scale-105 active:scale-95 transition-all shadow-sm"
+              aria-busy={capturing}
             >
-              <Send size={12} />
+              {capturing
+                ? <Loader2 size={12} className="animate-spin" />
+                : <Send size={12} />}
             </button>
           </div>,
         )
@@ -952,6 +957,7 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
             bridgeNotes={mindMap?.bridgeNotes ?? []}
             loading={mindMapLoading}
             onOpenInsights={() => router.push('/insights')}
+            onOpenCluster={(clusterId) => router.push(`/insights?cluster=${clusterId}`)}
             onNoteSelect={(nid) => onNoteSelect(nid, null)}
             prefersReducedMotion={!!prefersReducedMotion}
           />,
@@ -983,8 +989,10 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
         return wrap(
           <DashboardInboxWidget
             count={inboxCount}
+            notes={data?.inboxPreview ?? []}
             loading={briefingLoading}
             onOpen={() => router.push('/home?forceList=1')}
+            onSelect={onNoteSelect}
           />,
         )
       case 'revision':
@@ -1114,7 +1122,17 @@ export function DashboardView({ onNoteSelect }: DashboardViewProps) {
         </header>
 
         <div className="pb-24">
-          <DashboardWidgetGrid renderWidget={renderWidget} />
+          <DashboardWidgetGrid
+            renderWidget={renderWidget}
+            isWidgetEmpty={(id) => {
+              if (briefingLoading) return false
+              if (id === 'sentiment') return !sentimentLoading && (!sentiment?.available || !sentiment?.dominantEmotion)
+              if (id === 'reminders') return reminders.length === 0
+              if (id === 'revision') return dueFlashcards === 0
+              if (id === 'inbox') return inboxCount === 0
+              return false
+            }}
+          />
         </div>
       </div>
     </div>