add test endpoint

server/routers/kfu-m-24-1/sber_mobile/cameras.js

@@ -11,6 +11,10 @@ router.get('/cameras', async (req, res) => {
   res.json(data);
 });
 
+router.get('/creds', async (req, res) => {
+  res.json({data: process.env.GIGA_AUTH});
+});
+
 // Получить все камеры по квартире (через building_id)
 router.get('/cameras/by-apartment', async (req, res) => {
   const supabase = getSupabaseClient();