- Added ownerId field to Task model to associate tasks with users.
- Updated TaskService methods to enforce user ownership in task operations.
- Enhanced API routes to include user authentication and ownership checks.
- Modified DailyService and analytics services to filter tasks by user.
- Integrated user session handling in various components for personalized task management.
- 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.
- Modified `ManagerWeeklySummary`, `MetricsTab`, and `ProductivityAnalytics` to reflect a focus on the last 7 days instead of the current week.
- Enhanced `ManagerSummaryService` and `MetricsService` to calculate metrics over a sliding 7-day window, improving data relevance.
- Added a new utility function `formatDistanceToNow` for better date formatting in French.
- Updated comments and documentation to clarify changes in timeframes.
