chore(deps): update redis docker tag to v8.6.3

Author: renovate[bot]

docker-compose.yml

@@ -66,7 +66,7 @@ services:
 
   redis:
     container_name: authelia-redis
-    image: redis:8.6.1-alpine
+    image: redis:8.6.3-alpine
     restart: always
     networks:
       - authelia