basic system promp

backend/internal/adapter/database/orm/orm.go

@@ -190,7 +190,7 @@ func (t Table[T]) Select(options ...Option) ([]*T, error) {
 	if q.pagesize != 0 {
 		query += fmt.Sprintf(" limit %d", q.pagesize)
 		if q.pagenum != 0 {
-			query += fmt.Sprintf(" offset %d", q.pagesize*q.pagenum)
+			query += fmt.Sprintf(" offset %d", q.pagesize*(q.pagenum-1))
 		}
 	}
 

backend/internal/adapter/database/turso/chat_repository.go

@@ -36,6 +36,7 @@ func (r *TursoChatRepository) ListChats(userID string, teamID string, page int)
 			teamID,
 			userID,
 		),
+		orm.WithOrder("_date_created desc"),
 		orm.WithPagination(page, 50),
 	)
 }