added to remote repo

backend/src/routes/settings.js

@@ -0,0 +1,23 @@
+import { Router } from 'express';
+import { readEnvSettings, writeEnvSettings } from '../config.js';
+
+export const settingsRouter = Router();
+
+settingsRouter.get('/', async (_req, res, next) => {
+  try {
+    res.json({ fields: await readEnvSettings() });
+  } catch (error) {
+    next(error);
+  }
+});
+
+settingsRouter.put('/', async (req, res, next) => {
+  try {
+    res.json({
+      fields: await writeEnvSettings(req.body?.values || {}),
+      message: 'Settings saved.',
+    });
+  } catch (error) {
+    next(error);
+  }
+});