feat: integrate tags into HomePage and TasksContext

- Added `initialTags` prop to `HomePageClient` for passing tag data.
- Updated `TasksProvider` to accept and utilize `initialTags`, enhancing tag management.
- Modified `useTags` hook to initialize state with provided tags and conditionally refresh tags based on initial data.
- Updated server-side data fetching in `HomePage` to include tags from the `tagsService`.

src/contexts/TasksContext.tsx

@@ -43,15 +43,16 @@ interface TasksProviderProps {
   children: ReactNode;
   initialTasks: Task[];
   initialStats: TasksContextType['stats'];
+  initialTags?: (Tag & { usage: number })[];
 }
 
-export function TasksProvider({ children, initialTasks, initialStats }: TasksProviderProps) {
+export function TasksProvider({ children, initialTasks, initialStats, initialTags }: TasksProviderProps) {
   const tasksState = useTasks(
     { limit: 20 },
     { tasks: initialTasks, stats: initialStats }
   );
 
-  const { tags, loading: tagsLoading, error: tagsError } = useTags();
+  const { tags, loading: tagsLoading, error: tagsError } = useTags(initialTags);
   
   // État des filtres Kanban avec persistance
   const [kanbanFilters, setKanbanFilters] = useState<KanbanFilters>({});