feat(data-loading): load fee schedule catalogs and data from generated JSON payloads instead of bundled Germany TypeScript exports

test/test.node.ts

@@ -1,21 +1,31 @@
 import { expect, tap } from '@git.zone/tstest/tapbundle';
 import * as feeSchedules from '../ts/index.js';
 
+const getGermanyCatalog = () => {
+  const catalog = feeSchedules.FEE_SCHEDULE_CATALOGS.find((item) => item.countryCode === 'DE');
+  if (!catalog) {
+    throw new Error('Expected Germany catalog in generated fee schedule payload.');
+  }
+
+  return catalog;
+};
+
 tap.test('exports Germany fee schedules and API helpers', async () => {
-  expect(feeSchedules.GERMANY_FEE_SCHEDULES).toBeArray();
-  expect(feeSchedules.GERMANY_FEE_SCHEDULE_DATA).toBeArray();
-  expect(feeSchedules.GERMANY_GOAE_FEE_SCHEDULE_DATA.scheduleId).toEqual('de-goae');
-  expect(feeSchedules.GERMANY_FEE_SCHEDULE_CATALOG.countryCode).toEqual('DE');
+  expect(feeSchedules.FEE_SCHEDULE_CATALOGS).toBeArray();
+  expect(feeSchedules.FEE_SCHEDULE_DATA).toBeArray();
+  expect(feeSchedules.SUPPORTED_COUNTRY_CODES).toContain('DE');
   expect(feeSchedules.FEE_SCHEDULE_CATALOGS).toHaveLength(1);
   expect(feeSchedules.FeeSchedules).toBeTypeOf('function');
   expect(feeSchedules.feeSchedules).toBeInstanceOf(feeSchedules.FeeSchedules);
 });
 
 tap.test('contains the initial German schedule catalog', async () => {
-  expect(feeSchedules.GERMANY_FEE_SCHEDULES).toHaveLength(21);
-  expect(feeSchedules.GERMANY_FEE_SCHEDULE_DATA).toHaveLength(21);
+  const germanyCatalog = getGermanyCatalog();
 
-  for (const schedule of feeSchedules.GERMANY_FEE_SCHEDULES) {
+  expect(germanyCatalog.schedules).toHaveLength(21);
+  expect(feeSchedules.FEE_SCHEDULE_DATA).toHaveLength(21);
+
+  for (const schedule of germanyCatalog.schedules) {
     expect(schedule.id).toBeTypeofString();
     expect(schedule.countryCode).toEqual('DE');
     expect(schedule.area).toBeTypeofString();