Add environment configuration and documentation for various services

- Created .env.example files for Kafka, Kibana, KodBox, Kong, Langfuse, Logstash, n8n, Nginx, OceanBase, OpenCoze, RocketMQ, TiDB, and TiKV.
- Added README.md and README.zh.md files for OceanBase, RocketMQ, TiDB, and TiKV, detailing usage, configuration, and access instructions.
- Implemented docker-compose.yaml files for OceanBase, RocketMQ, TiDB, and TiKV, defining service configurations, health checks, and resource limits.
- Included broker.conf for RocketMQ to specify broker settings.
- Established a consistent timezone (UTC) across all services.
- Provided optional port overrides in .env.example files for flexibility in deployment.

src/clickhouse/README.zh.md

@@ -0,0 +1,81 @@
+# ClickHouse
+
+ClickHouse 是一个快速的开源列式数据库管理系统，支持实时生成分析数据报告。
+
+## 使用方法
+
+```bash
+docker compose up -d
+```
+
+## 配置说明
+
+主要环境变量：
+
+- `CLICKHOUSE_DB`：默认数据库名称（默认：`default`）
+- `CLICKHOUSE_USER`：默认用户名（默认：`default`）
+- `CLICKHOUSE_PASSWORD`：默认用户密码（默认：`clickhouse`）
+- `CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT`：启用 SQL 驱动的访问控制（默认：`1`）
+
+## 端口说明
+
+- `8123`：HTTP 接口
+- `9000`：Native TCP 协议
+- `9004`：MySQL 协议模拟
+- `9005`：PostgreSQL 协议模拟
+
+## 访问方式
+
+### HTTP 接口
+
+```bash
+curl 'http://localhost:8123/?user=default&password=clickhouse' -d 'SELECT 1'
+```
+
+### ClickHouse 客户端
+
+```bash
+docker compose exec clickhouse clickhouse-client --user default --password clickhouse
+```
+
+### MySQL 协议
+
+```bash
+mysql -h127.0.0.1 -P9004 -udefault -pclickhouse
+```
+
+### PostgreSQL 协议
+
+```bash
+psql -h127.0.0.1 -p9005 -Udefault
+```
+
+## 示例查询
+
+```sql
+-- 创建表
+CREATE TABLE events (
+    event_date Date,
+    event_type String,
+    user_id UInt32
+) ENGINE = MergeTree()
+ORDER BY (event_date, event_type);
+
+-- 插入数据
+INSERT INTO events VALUES ('2024-01-01', 'click', 1), ('2024-01-01', 'view', 2);
+
+-- 查询数据
+SELECT * FROM events;
+```
+
+## 注意事项
+
+- ClickHouse 专为 OLAP（在线分析处理）工作负载优化
+- 擅长快速聚合大量数据
+- 生产环境建议使用集群配置和复制功能
+- 自定义配置可以挂载到 `/etc/clickhouse-server/config.d/` 和 `/etc/clickhouse-server/users.d/`
+
+## 参考资料
+
+- [ClickHouse 官方文档](https://clickhouse.com/docs)
+- [ClickHouse Docker Hub](https://hub.docker.com/r/clickhouse/clickhouse-server)