fix: sort recent closures before dashboard limit

Sort archived closed records by close timestamp before applying the dashboard limit, and add CI coverage for the dashboard scripts.\n\nThanks @stainlu.

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-node@v6
+        with:
+          node-version: 24
+
+      - name: Enable pnpm
+        run: corepack enable
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Check
+        run: pnpm run check

scripts/sweep-dashboard.mjs

@@ -161,7 +161,10 @@ function sweepSnapshot(root, profile) {
       .filter((item) => item.reviewedAt)
       .sort((a, b) => Date.parse(b.reviewedAt) - Date.parse(a.reviewedAt))
       .slice(0, 15),
-    closed: closedItems.filter((item) => item.closedAt).slice(0, 15),
+    closed: closedItems
+      .filter((item) => item.closedAt)
+      .sort((a, b) => Date.parse(b.closedAt) - Date.parse(a.closedAt))
+      .slice(0, 15),
     work,
   };
 }

test/sweep-dashboard.test.mjs

@@ -0,0 +1,59 @@
+import assert from "node:assert/strict";
+import { mkdtempSync, mkdirSync, rmSync, writeFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import path from "node:path";
+import test from "node:test";
+import { renderSweepDashboard } from "../scripts/sweep-dashboard.mjs";
+
+test("recently closed records are sorted before limiting", () => {
+  const root = mkdtempSync(path.join(tmpdir(), "clawsweeper-state-test-"));
+  try {
+    const closedDir = path.join(root, "records", "openclaw-openclaw", "closed");
+    mkdirSync(closedDir, { recursive: true });
+
+    for (let index = 0; index < 15; index += 1) {
+      writeClosedRecord({
+        dir: closedDir,
+        number: 100 + index,
+        title: `Older close ${index}`,
+        appliedAt: `2026-05-01T00:${String(index).padStart(2, "0")}:00.000Z`,
+      });
+    }
+    writeClosedRecord({
+      dir: closedDir,
+      number: 999,
+      title: "Newest close",
+      appliedAt: "2026-05-02T00:00:00.000Z",
+    });
+
+    const dashboard = renderSweepDashboard(root);
+
+    assert.match(
+      dashboard,
+      /\[#999\]\(https:\/\/github\.com\/openclaw\/openclaw\/pull\/999\)/,
+    );
+  } finally {
+    rmSync(root, { force: true, recursive: true });
+  }
+});
+
+function writeClosedRecord({ dir, number, title, appliedAt }) {
+  writeFileSync(
+    path.join(dir, `${number}.md`),
+    `---
+number: ${number}
+repository: openclaw/openclaw
+type: pull_request
+title: ${JSON.stringify(title)}
+url: https://github.com/openclaw/openclaw/pull/${number}
+applied_at: ${appliedAt}
+decision: close
+action_taken: closed
+close_reason: implemented_on_main
+---
+
+# ${title}
+`,
+    "utf8",
+  );
+}