fix: switch kafka & etcd image namespace to bitnamilegacy (#261)

Author: mo3et

.env

@@ -1,12 +1,12 @@
 # Docker images
 MONGO_IMAGE=mongo:7.0                      # MongoDB server image version
 REDIS_IMAGE=redis:7.0.0                    # Redis server image version
-KAFKA_IMAGE=bitnami/kafka:3.5.1            # Kafka server image version
+KAFKA_IMAGE=bitnamilegacy/kafka:3.5.1            # Kafka server image version
 MINIO_IMAGE=minio/minio:RELEASE.2024-01-11T07-46-16Z  # MinIO server image version
 PROMETHEUS_IMAGE=prom/prometheus:v2.51.2   # Prometheus monitoring system image version
 ALERTMANAGER_IMAGE=prom/alertmanager:v0.27.0 # Alertmanager for Prometheus image version
 GRAFANA_IMAGE=grafana/grafana:11.0.1       # Grafana visualization tool image version
-ETCD_IMAGE=bitnami/etcd:3.5.13
+ETCD_IMAGE=bitnamilegacy/etcd:3.5.13
 
 OPENIM_WEB_FRONT_IMAGE=openim/openim-web-front:release-v3.8.3
 OPENIM_ADMIN_FRONT_IMAGE=openim/openim-admin-front:release-v1.8.4