fix(sla): adiciona viewerId na query companies.list

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/components/admin/slas/company-sla-manager.tsx

@@ -55,7 +55,10 @@ export function CompanySlaManager() {
   ) as CompanyWithSla[] | undefined
 
   // Todas as empresas (para o dialog de adicionar)
-  const allCompanies = useQuery(api.companies.list, { tenantId }) as Company[] | undefined
+  const allCompanies = useQuery(
+    api.companies.list,
+    viewerId ? { tenantId, viewerId } : "skip"
+  ) as Company[] | undefined
 
   const filteredCompaniesWithSla = useMemo(() => {
     if (!companiesWithSla) return []