feat: implement comprehensive health check endpoints for API, Auth, and Realtime services to monitor database, Redis, MinIO, and InfluxDB connectivity.

auth/src/storage/redis.js

@@ -32,5 +32,17 @@ async function configure() {
 function connected() {
     return redis.status === 'ready';
 }
+
+async function checkRedis() {
+    try {
+        if (redis.status !== 'ready') {
+            await redis.connect().catch(() => {});
+        }
+        await redis.ping();
+        return true;
+    } catch (err) {
+        return false;
+    }
+}
     
-module.exports = { redis, configure, connected };
+module.exports = { redis, configure, connected, checkRedis };