fix: evita logout al cambiar de tenant (race condition refresh token)

apps/web/components/membership-switcher.tsx

@@ -4,6 +4,7 @@ import { useState, useEffect } from 'react';
 import { useQueryClient } from '@tanstack/react-query';
 import { useAuthStore } from '@/stores/auth-store';
 import { switchTenant } from '@/lib/api/auth';
+import { cancelAllApiRequests } from '@/lib/api/client';
 import { Building2, ChevronDown, Check, Loader2, Crown } from 'lucide-react';
 import { cn } from '@horux/shared-ui';
 import { isGlobalAdminRfc } from '@horux/shared';
@@ -44,6 +45,9 @@ export function MembershipSwitcher() {
   const handleSwitch = async (tenantId: string) => {
     if (tenantId === user?.tenantId) { setOpen(false); return; }
     setSwitching(true);
+    // Cancela requests pendientes para evitar que intenten refrescar con el
+    // token que switchTenant va a invalidar.
+    cancelAllApiRequests();
     try {
       const res = await switchTenant(tenantId);
       setTokens(res.accessToken, res.refreshToken);