feat: add collaboratorUserId to appointment model and update dashboard filtering logic

txclient/src/app/landing/dashboard/page.tsx

@@ -343,7 +343,7 @@ function DashboardContent() {
     );
     const showNoOrganizationStarterContent = Boolean(displayedPlan && organizations.length === 0);
     const agendaItems = dashboardData?.personalAgenda ?? [];
-    const filteredAgendaItems = agendaItems.filter(item => !showOnlyMine || item.collaboratorId === SessionInfo.userId);
+    const filteredAgendaItems = agendaItems.filter(item => !showOnlyMine || item.collaboratorUserId === SessionInfo.userId);
 
     return (
         <ThemeProvider theme={turnosXpressTheme}>
@@ -601,7 +601,7 @@ function DashboardContent() {
                                                     <h3 style={{ margin: 0 }}>
                                                         {showOnlyMine ? "Mi Agenda de Hoy" : "Agenda General de Hoy"}
                                                     </h3>
-                                                    <span className={style.agendaCounter}>{agendaItems.length}</span>
+                                                    <span className={style.agendaCounter}>{filteredAgendaItems.length}</span>
                                                 </div>
                                                 <span className={style.agendaToggleIcon}>{isAgendaCollapsed ? "+" : "−"}</span>
                                             </button>