docs: connector refine (#11835)

* docs: refine connector doc

[TD-14839]

* docs: use TDengine CLI

[TD-14839]

* docs: replace JNI with navtive connection

[TD-14839]

* docs: make connectors doc use same preparition

[TD-14839]

* docs: refine connectors doc

[TD-14839]

* docs: refine connectors doc

[TD-14839]

* docs: refine connector docs

* docs: refine connector doc

[TD-14839]

* docs: refine connector doc

[TD-14839]

* docs: refine connector

[TD-14839]

* docs: fix faq path

* docs: refine cpp connector doc

* docs: refine cpp docs

* docs: fix java preparition

* docs: refine connector docs

* docs: refine connector docs

[TD-14839]

* docs: refine connector doc

[TD-14839]

docs-cn/14-reference/03-connector/csharp.mdx

 ---
+toc_max_heading_level: 4
 sidebar_position: 7
 sidebar_label: C#
 title: C# Connector
@@ -106,6 +107,8 @@ namespace TDengineExample
 
 ## 使用示例
 
+### 写入数据
+
 #### SQL 写入
 
 <CSInsert />
@@ -124,13 +127,15 @@ namespace TDengineExample
 
 ### 查询数据
 
+#### 同步查询
+
 <CSQuery />
 
-### 异步查询
+#### 异步查询
 
 <CSAsyncQuery />
 
-## 更多示例程序
+### 更多示例程序
 
 |示例程序                                                                                                               | 示例程序描述                                       |
 |--------------------------------------------------------------------------------------------------------------------|--------------------------------------------|

docs-cn/14-reference/03-connector/go.mdx

 ---
+toc_max_heading_level: 4
 sidebar_position: 4
 sidebar_label: Go
 title: Go Connector

docs-cn/14-reference/03-connector/java.mdx

 ---
+toc_max_heading_level: 4
 sidebar_position: 2
 sidebar_label: Java
 title: Java Connector

docs-cn/14-reference/03-connector/node.mdx

 ---
+toc_max_heading_level: 4
 sidebar_position: 6
 sidebar_label: Node.js
 title: Node.js Connector
@@ -147,6 +148,8 @@ let cursor = conn.cursor();
 
 ## 使用示例
 
+### 写入数据
+
 #### SQL 写入
 
 <NodeInsert />
@@ -165,9 +168,11 @@ let cursor = conn.cursor();
 
 ### 查询数据
 
+#### 同步查询
+
 <NodeQuery />
 
-### 异步查询
+#### 异步查询
 
 <NodeAsyncQuery />
 

docs-cn/14-reference/03-connector/rust.mdx

 ---
+toc_max_heading_level: 4
 sidebar_position: 5
 sidebar_label: Rust
 title: Rust Connector
@@ -135,19 +136,19 @@ async fn demo() -> Result<(), Error> {
 
 ## 使用示例
 
-#### SQL 写入
+### SQL 写入
 
 <RustInsert />
 
-#### InfluxDB 行协议写入
+### InfluxDB 行协议写入
 
 <RustInfluxLine />
 
-#### OpenTSDB Telnet 行协议写入
+### OpenTSDB Telnet 行协议写入
 
 <RustOpenTSDBTelnet />
 
-#### OpenTSDB JSON 行协议写入
+### OpenTSDB JSON 行协议写入
 
 <RustOpenTSDBJson />