feat(workflow) : admin UI - WorkflowDrawer + AdminWorkflowTab + remplacement onglet Statuts, suppression composants obsolètes

frontend/pages/admin.vue

@@ -22,7 +22,7 @@
 
         <div>
             <AdminClientTab v-if="activeTab === 'clients'" />
-            <AdminStatusTab v-if="activeTab === 'statuses'" />
+            <AdminWorkflowTab v-if="activeTab === 'workflows'" />
             <AdminEffortTab v-if="activeTab === 'efforts'" />
             <AdminPriorityTab v-if="activeTab === 'priorities'" />
             <AdminTagTab v-if="activeTab === 'tags'" />
@@ -40,7 +40,7 @@ useHead({ title: 'Administration' })
 
 const tabs = [
     { key: 'clients', label: 'Clients' },
-    { key: 'statuses', label: 'Statuts' },
+    { key: 'workflows', label: 'Workflows' },
     { key: 'efforts', label: 'Efforts' },
     { key: 'priorities', label: 'Priorités' },
     { key: 'tags', label: 'Tags' },