feat: add API endpoints for execution logs and stats

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

server/api/scheduler/executions.get.ts

@@ -0,0 +1,16 @@
+import { listExecutions } from "../../service/scheduler";
+
+export default defineWrappedResponseHandler(async (event) => {
+  const query = getQuery(event);
+  const page = query.page ? Number(query.page) : 1;
+  const pageSize = query.pageSize ? Number(query.pageSize) : 20;
+
+  const result = await listExecutions({
+    page,
+    pageSize,
+    taskId: query.taskId as string | undefined,
+    status: query.status as string | undefined,
+  });
+
+  return R.success(result);
+});

server/api/scheduler/stats.get.ts

@@ -0,0 +1,10 @@
+import { getStats } from "../../service/scheduler";
+import { getJobCount } from "../../scheduler/engine";
+
+export default defineWrappedResponseHandler(async () => {
+  const stats = await getStats();
+  return R.success({
+    ...stats,
+    activeJobs: getJobCount(),
+  });
+});