feat: implement Year Review feature with session management, item categorization, and real-time collaboration

prisma/schema.prisma

@@ -21,6 +21,10 @@ model User {
   motivatorSessions      MovingMotivatorsSession[]
   sharedMotivatorSessions MMSessionShare[]
   motivatorSessionEvents  MMSessionEvent[]
+  // Year Review relations
+  yearReviewSessions      YearReviewSession[]
+  sharedYearReviewSessions YRSessionShare[]
+  yearReviewSessionEvents  YRSessionEvent[]
   createdAt     DateTime       @default(now())
   updatedAt     DateTime       @updatedAt
 }
@@ -200,3 +204,73 @@ model MMSessionEvent {
 
   @@index([sessionId, createdAt])
 }
+
+// ============================================
+// Year Review Workshop
+// ============================================
+
+enum YearReviewCategory {
+  ACHIEVEMENTS  // Réalisations / Accomplissements
+  CHALLENGES    // Défis / Difficultés rencontrées
+  LEARNINGS     // Apprentissages / Compétences développées
+  GOALS         // Objectifs pour l'année suivante
+  MOMENTS       // Moments forts / Moments difficiles
+}
+
+model YearReviewSession {
+  id          String              @id @default(cuid())
+  title       String
+  participant String              // Nom du participant
+  year        Int                 // Année du bilan (ex: 2024)
+  userId      String
+  user        User                @relation(fields: [userId], references: [id], onDelete: Cascade)
+  items       YearReviewItem[]
+  shares      YRSessionShare[]
+  events      YRSessionEvent[]
+  createdAt   DateTime            @default(now())
+  updatedAt   DateTime            @updatedAt
+
+  @@index([userId])
+  @@index([year])
+}
+
+model YearReviewItem {
+  id          String              @id @default(cuid())
+  content     String
+  category    YearReviewCategory
+  order       Int                 @default(0)
+  sessionId   String
+  session     YearReviewSession   @relation(fields: [sessionId], references: [id], onDelete: Cascade)
+  createdAt   DateTime            @default(now())
+  updatedAt   DateTime            @updatedAt
+
+  @@index([sessionId])
+  @@index([sessionId, category])
+}
+
+model YRSessionShare {
+  id        String            @id @default(cuid())
+  sessionId String
+  session   YearReviewSession @relation(fields: [sessionId], references: [id], onDelete: Cascade)
+  userId    String
+  user      User              @relation(fields: [userId], references: [id], onDelete: Cascade)
+  role      ShareRole         @default(EDITOR)
+  createdAt DateTime          @default(now())
+
+  @@unique([sessionId, userId])
+  @@index([sessionId])
+  @@index([userId])
+}
+
+model YRSessionEvent {
+  id        String            @id @default(cuid())
+  sessionId String
+  session   YearReviewSession @relation(fields: [sessionId], references: [id], onDelete: Cascade)
+  userId    String
+  user      User              @relation(fields: [userId], references: [id], onDelete: Cascade)
+  type      String            // ITEM_CREATED, ITEM_UPDATED, ITEM_DELETED, etc.
+  payload   String            // JSON payload
+  createdAt DateTime          @default(now())
+
+  @@index([sessionId, createdAt])
+}