refactor: userpreferences are now in the DB

lib/types.ts

@@ -46,6 +46,35 @@ export interface Tag {
   isPinned?: boolean; // Tag pour objectifs principaux
 }
 
+// Types pour les préférences utilisateur
+export interface KanbanFilters {
+  search?: string;
+  tags?: string[];
+  priorities?: TaskPriority[];
+  showCompleted?: boolean;
+  sortBy?: string;
+}
+
+export interface ViewPreferences {
+  compactView: boolean;
+  swimlanesByTags: boolean;
+  swimlanesMode?: 'tags' | 'priority';
+  showObjectives: boolean;
+  showFilters: boolean;
+  objectivesCollapsed: boolean;
+  theme: 'light' | 'dark';
+}
+
+export interface ColumnVisibility {
+  hiddenStatuses: TaskStatus[];
+}
+
+export interface UserPreferences {
+  kanbanFilters: KanbanFilters;
+  viewPreferences: ViewPreferences;
+  columnVisibility: ColumnVisibility;
+}
+
 // Interface pour les logs de synchronisation
 export interface SyncLog {
   id: string;