feat(energy): rebuild hydrogen BI board and drill-through

src/modules/energy/api.test.ts

@@ -0,0 +1,14 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { buildHydrogenSettlementQuery } from './api.js';
+
+test('现结自定义日期明确传递 custom 范围，避免服务端回退到最近有数据', () => {
+  assert.equal(
+    buildHydrogenSettlementQuery({
+      range: 'custom',
+      startDate: '2026-05-26',
+      endDate: '2026-05-26',
+    }),
+    'range=custom&startDate=2026-05-26&endDate=2026-05-26',
+  );
+});