rebuild app as turbopack-first single-stack with internal api and openclaw tasks

frontend/app/api/portfolio/insights/generate/route.ts

@@ -0,0 +1,16 @@
+import { asErrorMessage, jsonError } from '@/lib/server/http';
+import { enqueueTask } from '@/lib/server/tasks';
+
+export async function POST() {
+  try {
+    const task = await enqueueTask({
+      taskType: 'portfolio_insights',
+      payload: {},
+      priority: 70
+    });
+
+    return Response.json({ task });
+  } catch (error) {
+    return jsonError(asErrorMessage(error, 'Failed to queue insights task'));
+  }
+}

frontend/app/api/portfolio/insights/latest/route.ts

@@ -0,0 +1,10 @@
+import { getStoreSnapshot } from '@/lib/server/store';
+
+export async function GET() {
+  const snapshot = await getStoreSnapshot();
+  const insight = snapshot.insights
+    .slice()
+    .sort((a, b) => Date.parse(b.created_at) - Date.parse(a.created_at))[0] ?? null;
+
+  return Response.json({ insight });
+}