style: remove hover requirement for action buttons across all tables

- Action buttons (Edit, Delete, Impersonate) are now permanently visible for better UX and discoverability.

pages/Teams.tsx

@@ -81,7 +81,7 @@ export const Teams: React.FC = () => {
             <div className="flex justify-between mb-6">
               <div className="p-3 bg-zinc-50 dark:bg-dark-bg text-zinc-600 dark:text-dark-muted rounded-xl border border-zinc-100 dark:border-dark-border"><Building2 size={24} /></div>
               {canManage && (
-                <button onClick={() => { setEditingTeam(t); setFormData({name:t.name, description:t.description||''}); setIsModalOpen(true); }} className="text-zinc-400 dark:text-dark-muted hover:text-zinc-900 dark:hover:text-dark-text opacity-0 group-hover:opacity-100 p-2 rounded-lg hover:bg-zinc-50 dark:hover:bg-dark-bg transition-all"><Edit2 size={18} /></button>
+                <button onClick={() => { setEditingTeam(t); setFormData({name:t.name, description:t.description||''}); setIsModalOpen(true); }} className="text-zinc-400 dark:text-dark-muted hover:text-zinc-900 dark:hover:text-dark-text p-2 rounded-lg hover:bg-zinc-50 dark:hover:bg-dark-bg transition-all"><Edit2 size={18} /></button>
               )}
             </div>
             <h3 className="text-lg font-bold text-zinc-900 dark:text-zinc-50 mb-1">{t.name}</h3>