[docker] Update redis Docker tag to v8.6.1 (#558)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docker-compose.dev.yml

@@ -1,7 +1,7 @@
 services:
   opencti-dev-redis:
     container_name: opencti-dev-redis
-    image: redis:8.4.0
+    image: redis:8.6.1
     restart: unless-stopped
     ports:
       - "6379:6379"

docker-compose.opensearch.yml

@@ -18,7 +18,7 @@ services:
       retries: 3
     restart: always
   redis:
-    image: redis:8.4.0
+    image: redis:8.6.1
     restart: always
     volumes:
       - redisdata:/data

docker-compose.yml

@@ -18,7 +18,7 @@ services:
       retries: 3
     restart: always
   redis:
-    image: redis:8.4.0
+    image: redis:8.6.1
     restart: always
     volumes:
       - redisdata:/data