[doc] Add ',' separator between monitoring types (apache#2865)

Author: Rancho-7

home/docs/introduce.md

@@ -67,7 +67,7 @@ Do you believe that users can just write a monitoring template on the UI page, c
   [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mongodb.yml),
   [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opengauss.yml),
   [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-iotdb.yml),
-  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml)
+  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml),
   [Doris BE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_fe.yml),
   [Memcached](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-nebula_graph.yml)
 * [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ubuntu.yml),
@@ -198,7 +198,7 @@ Built-in support for monitoring types include:
   [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mongodb.yml),
   [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opengauss.yml),
   [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-iotdb.yml),
-  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml)
+  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml),
   [Doris BE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_fe.yml),
   [Memcached](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-nebula_graph.yml)
 * [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ubuntu.yml),

home/i18n/zh-cn/docusaurus-plugin-content-docs/current/introduce.md

@@ -66,7 +66,7 @@ HertzBeat 使用这些已有的标准协议或规范，将他们抽象规范可
   [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mongodb.yml),
   [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opengauss.yml),
   [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-iotdb.yml),
-  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml)
+  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml),
   [Doris BE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_fe.yml),
   [Memcached](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-nebula_graph.yml)
 - [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ubuntu.yml),
@@ -197,7 +197,7 @@ Docker 环境下运行一条命令即可：`docker run -d -p 1157:1157 -p 1158:1
   [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mongodb.yml),
   [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opengauss.yml),
   [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-iotdb.yml),
-  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml)
+  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml),
   [Doris BE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_fe.yml),
   [Memcached](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-nebula_graph.yml)
 - [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ubuntu.yml),