feat: integrate UserPreferencesContext for improved preference management

- Added `UserPreferencesProvider` to `RootLayout` for centralized user preferences handling.
- Updated components to remove direct user preferences fetching, relying on context instead.
- Enhanced SSR data fetching by consolidating user preferences retrieval into a single service call.
- Cleaned up unused props in various components to streamline the codebase.

src/app/weekly-manager/WeeklyManagerPageClient.tsx

@@ -1,32 +1,27 @@
 'use client';
 
 import { TasksProvider } from '@/contexts/TasksContext';
-import { UserPreferencesProvider } from '@/contexts/UserPreferencesContext';
 import ManagerWeeklySummary from '@/components/dashboard/ManagerWeeklySummary';
 import { ManagerSummary } from '@/services/manager-summary';
-import { Task, Tag, UserPreferences } from '@/lib/types';
+import { Task, Tag } from '@/lib/types';
 
 interface WeeklyManagerPageClientProps {
   initialSummary: ManagerSummary;
   initialTasks: Task[];
   initialTags: (Tag & { usage: number })[];
-  initialPreferences: UserPreferences;
 }
 
 export function WeeklyManagerPageClient({ 
   initialSummary, 
   initialTasks, 
-  initialTags, 
-  initialPreferences 
+  initialTags
 }: WeeklyManagerPageClientProps) {
   return (
-    <UserPreferencesProvider initialPreferences={initialPreferences}>
-      <TasksProvider 
-        initialTasks={initialTasks}
-        initialTags={initialTags}
-      >
-        <ManagerWeeklySummary initialSummary={initialSummary} />
-      </TasksProvider>
-    </UserPreferencesProvider>
+    <TasksProvider 
+      initialTasks={initialTasks}
+      initialTags={initialTags}
+    >
+      <ManagerWeeklySummary initialSummary={initialSummary} />
+    </TasksProvider>
   );
 }

src/app/weekly-manager/page.tsx

@@ -2,7 +2,6 @@ import { Header } from '@/components/ui/Header';
 import { ManagerSummaryService } from '@/services/manager-summary';
 import { tasksService } from '@/services/tasks';
 import { tagsService } from '@/services/tags';
-import { userPreferencesService } from '@/services/user-preferences';
 import { WeeklyManagerPageClient } from './WeeklyManagerPageClient';
 
 // Force dynamic rendering (no static generation)
@@ -10,11 +9,10 @@ export const dynamic = 'force-dynamic';
 
 export default async function WeeklyManagerPage() {
   // SSR - Récupération des données côté serveur
-  const [summary, initialTasks, initialTags, initialPreferences] = await Promise.all([
+  const [summary, initialTasks, initialTags] = await Promise.all([
     ManagerSummaryService.getManagerSummary(),
     tasksService.getTasks(),
-    tagsService.getTags(),
-    userPreferencesService.getAllPreferences()
+    tagsService.getTags()
   ]);
 
   return (
@@ -27,7 +25,6 @@ export default async function WeeklyManagerPage() {
             initialSummary={summary}
             initialTasks={initialTasks}
             initialTags={initialTags}
-            initialPreferences={initialPreferences}
           />
         </div>
       </div>