feat: bulk XML upload, period selector, and session persistence

- Add bulk XML CFDI upload support (up to 300MB)
- Add period selector component for month/year navigation
- Fix session persistence on page refresh (Zustand hydration)
- Fix income/expense classification based on tenant RFC
- Fix IVA calculation from XML (correct Impuestos element)
- Add error handling to reportes page
- Support multiple CORS origins
- Update reportes service with proper Decimal/BigInt handling
- Add RFC to tenant view store for proper CFDI classification
- Update README with changelog and new features

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

apps/web/lib/api/tenants.ts

@@ -34,3 +34,21 @@ export async function createTenant(data: CreateTenantData): Promise<Tenant> {
   const response = await apiClient.post<Tenant>('/tenants', data);
   return response.data;
 }
+
+export interface UpdateTenantData {
+  nombre?: string;
+  rfc?: string;
+  plan?: 'starter' | 'business' | 'professional' | 'enterprise';
+  cfdiLimit?: number;
+  usersLimit?: number;
+  active?: boolean;
+}
+
+export async function updateTenant(id: string, data: UpdateTenantData): Promise<Tenant> {
+  const response = await apiClient.put<Tenant>(`/tenants/${id}`, data);
+  return response.data;
+}
+
+export async function deleteTenant(id: string): Promise<void> {
+  await apiClient.delete(`/tenants/${id}`);
+}