bump: version (#213)

This pull request updates the backend version endpoint to return version '0.0.8' instead of '0.0.7'.

---

packages/backend/src/routes/staging.ts

@@ -3,7 +3,7 @@ import { Router } from 'express';
 const router = Router();
 
 router.get('/version', async (req, res) => {
-  return res.send({ version: '0.0.7' });
+  return res.send({ version: '0.0.8' });
 });
 
 export default router;