Fixed some bugs in api and auth services, completed auth cores.

stream/src/data/redis.js

@@ -0,0 +1,18 @@
+import Redis from 'ioredis';
+
+const baseOpts = {
+  host: process.env.REDIS_HOST,
+  port: Number(process.env.REDIS_PORT),
+  password: process.env.REDIS_PASSWORD,
+};
+
+// Client principale: SET/GET/SETEX/GETDEL/INCR/PUBLISH
+const client = new Redis(baseOpts);
+
+// Client dedicato per SUBSCRIBE (ioredis non permette comandi normali su un client subscribed)
+const sub = new Redis(baseOpts);
+
+client.on('error', (e) => console.error('[redis] client error', e.message));
+sub.on('error', (e) => console.error('[redis] sub error', e.message));
+
+export { client as redis, sub as redisSub };