Add minimal add-in playgrounds and orchestrator

minimal-uploader-playground/server.js

@@ -0,0 +1,31 @@
+/* Simple playground server: exposes /api/upload-managers which runs the run() exporter
+   from run.js and returns the JSON result. Meant for local development. */
+
+require('dotenv').config();
+const express = require('express');
+const cors = require('cors');
+const bodyParser = require('body-parser');
+const path = require('path');
+
+const { run } = require('./run');
+
+const app = express();
+app.use(cors());
+app.use(bodyParser.json());
+
+// health
+app.get('/api/health', (req, res) => res.json({ ok: true, ts: new Date().toISOString() }));
+
+// main endpoint — run the uploader flow (download workbook if env vars exist, create folders and upload PDF)
+app.post('/api/upload-managers', async (req, res) => {
+  try {
+    const result = await run();
+    res.json({ ok: true, result });
+  } catch (err) {
+    console.error('Error in /api/upload-managers', err);
+    res.status(500).json({ ok: false, error: (err && err.message) ? err.message : String(err) });
+  }
+});
+
+const port = process.env.PLAYGROUND_PORT || 3002;
+app.listen(port, () => console.log(`minimal-uploader-playground server listening on http://localhost:${port}`));