add auth and redis endpoints

app/redis.py

@@ -0,0 +1,14 @@
+import redis.asyncio as redis
+
+from app import config
+
+
+global_settings = config.get_settings()
+
+
+async def get_redis():
+    return await redis.from_url(
+        global_settings.redis_url.unicode_string(),
+        encoding="utf-8",
+        decode_responses=True,
+    )