feat: add release controls and 09:00 collection

tests/collection-schedule.test.mjs

@@ -0,0 +1,38 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { isCollectionScheduleDue } from "../lib/collection-schedule.ts";
+import { sortWithNullsLast } from "../lib/sort-utils.ts";
+
+test("runs the Beijing collection schedule from 09:00", () => {
+  const scheduledDate = "2026-08-12";
+  assert.equal(
+    isCollectionScheduleDue(scheduledDate, Date.parse("2026-08-12T00:59:59Z")),
+    false,
+  );
+  assert.equal(
+    isCollectionScheduleDue(scheduledDate, Date.parse("2026-08-12T01:00:00Z")),
+    true,
+  );
+  assert.equal(
+    isCollectionScheduleDue(scheduledDate, Date.parse("2026-08-13T00:00:00Z")),
+    true,
+  );
+});
+
+test("sorts both directions while keeping missing values last", () => {
+  const values = [
+    { id: "missing-a", value: null },
+    { id: "middle", value: 20 },
+    { id: "high", value: 50 },
+    { id: "missing-b", value: null },
+    { id: "low", value: 10 },
+  ];
+  assert.deepEqual(
+    sortWithNullsLast(values, (item) => item.value, "asc").map((item) => item.id),
+    ["low", "middle", "high", "missing-a", "missing-b"],
+  );
+  assert.deepEqual(
+    sortWithNullsLast(values, (item) => item.value, "desc").map((item) => item.id),
+    ["high", "middle", "low", "missing-a", "missing-b"],
+  );
+});