Add customer service dashboard component

inventory-server/dashboard/routes/freescout/index.js

@@ -0,0 +1,30 @@
+// FreeScout customer-service report router. Read-only — authenticated-only is
+// sufficient (same stance as Google/Typeform); no requirePermission() gate.
+
+import express from 'express';
+import { FreescoutService } from '../../services/freescout/freescout.service.js';
+
+const ALLOWED_DAYS = new Set([7, 14, 30, 90, 180, 365]);
+
+export function createFreescoutRouter({ redis, freescoutPool, phonePool }) {
+  const router = express.Router();
+  const freescout = new FreescoutService(redis, freescoutPool, phonePool);
+
+  router.get('/report', async (req, res) => {
+    const days = Number(req.query.days) || 30;
+    if (!ALLOWED_DAYS.has(days)) {
+      return res.status(400).json({
+        error: 'Invalid days parameter',
+        details: `days must be one of ${[...ALLOWED_DAYS].join(', ')}`,
+      });
+    }
+    try {
+      res.json(await freescout.getReport(days));
+    } catch (error) {
+      console.error('FreeScout report error:', { days, error: error.message });
+      res.status(500).json({ error: 'Failed to build FreeScout report', details: error.message });
+    }
+  });
+
+  return router;
+}