feat: add integration filtering to dashboard components

- Introduced `IntegrationFilter` to allow users to filter tasks by selected and hidden sources.
- Updated `DashboardStats`, `ProductivityAnalytics`, `RecentTasks`, and `HomePageContent` to utilize the new filtering logic, enhancing data presentation based on user preferences.
- Implemented filtering logic in `AnalyticsService` and `DeadlineAnalyticsService` to support source-based metrics calculations.
- Enhanced UI components to reflect filtered task data, improving user experience and data relevance.

src/services/analytics/deadline-analytics.ts

@@ -33,7 +33,7 @@ export class DeadlineAnalyticsService {
   /**
    * Analyse les tâches selon leurs échéances
    */
-  static async getDeadlineMetrics(): Promise<DeadlineMetrics> {
+  static async getDeadlineMetrics(sources?: string[]): Promise<DeadlineMetrics> {
     try {
       const now = getToday();
 
@@ -60,7 +60,7 @@ export class DeadlineAnalyticsService {
       });
 
       // Convertir et analyser les tâches
-      const deadlineTasks: DeadlineTask[] = dbTasks.map(task => {
+      let deadlineTasks: DeadlineTask[] = dbTasks.map(task => {
         const dueDate = task.dueDate!;
         const daysRemaining = Math.ceil((dueDate.getTime() - now.getTime()) / (1000 * 60 * 60 * 24));
         
@@ -89,6 +89,11 @@ export class DeadlineAnalyticsService {
         };
       });
 
+      // Filtrer par sources si spécifié
+      if (sources && sources.length > 0) {
+        deadlineTasks = deadlineTasks.filter(task => sources.includes(task.source));
+      }
+
       // Filtrer les tâches dans les 2 prochaines semaines
       const relevantTasks = deadlineTasks.filter(task => 
         task.daysRemaining <= 14 || task.urgencyLevel === 'overdue'
@@ -121,8 +126,8 @@ export class DeadlineAnalyticsService {
   /**
    * Retourne les tâches les plus critiques (en retard + échéance dans 48h)
    */
-  static async getCriticalDeadlines(): Promise<DeadlineTask[]> {
-    const metrics = await this.getDeadlineMetrics();
+  static async getCriticalDeadlines(sources?: string[]): Promise<DeadlineTask[]> {
+    const metrics = await this.getDeadlineMetrics(sources);
     return [
       ...metrics.overdue,
       ...metrics.critical