docs: update dot-net examples link (#19460)

* docs: update csharp connector status

* docs: fix csharp ws bulk pulling

* docs: clarify database param is optional to websocket dsn

* docs: fix python version and a few typos

* docs: fix jdbc version in connector matrix

* docs: update jdbc demo readme

* docs: update dot-net examples link

docs/en/14-reference/03-connector/09-csharp.mdx

@@ -252,14 +252,14 @@ ws://localhost:6041/test
 
 |Sample program |Sample program description |
 |--------------------------------------------------------------------------------------------------------------------|--------------------------------------------|
-| [CURD](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/Query/Query.cs)                         | Table creation, data insertion, and query examples with TDengine.Connector    |
-| [JSON Tag](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/JSONTag)                             | Writing and querying JSON tag data with TDengine Connector |
-| [stmt](https://github.com/taosdata/taos-connector-dotnet/tree/3.0/examples/Stmt)                                   | Parameter binding with TDengine Connector |
-| [schemaless](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/schemaless)                       | Schemaless writes with TDengine Connector |
-| [async query](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/AsyncQuery/QueryAsync.cs) | Asynchronous queries with TDengine Connector |
-| [Subscription](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/TMQ/TMQ.cs)      | Subscription example with TDengine Connector |
-| [Basic WebSocket Usage](https://github.com/taosdata/taos-connector-dotnet/blob/5a4a7cd0dbcda114447cdc6d0c6dedd8e84a52da/examples/WS/WebSocketSample.cs)      | WebSocket basic data in and out with TDengine connector  |
-| [WebSocket Parameter Binding](https://github.com/taosdata/taos-connector-dotnet/blob/5a4a7cd0dbcda114447cdc6d0c6dedd8e84a52da/examples/WS/WebSocketSTMT.cs)      | WebSocket parameter binding example |
+| [CURD](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/Query/Query.cs)                         | Table creation, data insertion, and query examples with TDengine.Connector    |
+| [JSON Tag](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/JSONTag)                             | Writing and querying JSON tag data with TDengine Connector |
+| [stmt](https://github.com/taosdata/taos-connector-dotnet/tree/3.0/examples/NET6Examples/Stmt)                                   | Parameter binding with TDengine Connector |
+| [schemaless](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/schemaless)                       | Schemaless writes with TDengine Connector |
+| [async query](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/AsyncQuery/QueryAsync.cs) | Asynchronous queries with TDengine Connector |
+| [Subscription](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/TMQ/TMQ.cs)      | Subscription example with TDengine Connector |
+| [Basic WebSocket Usage](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/FrameWork45/WS/WebSocketSample.cs)      | WebSocket basic data in and out with TDengine connector  |
+| [WebSocket Parameter Binding](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/FrameWork45/WS/WebSocketSTMT.cs)      | WebSocket parameter binding example |
 
 ## Important update records
 

docs/zh/08-connector/40-csharp.mdx

@@ -253,14 +253,14 @@ namespace TDengineExample
 
 |示例程序                                                                                                               | 示例程序描述                                       |
 |--------------------------------------------------------------------------------------------------------------------|--------------------------------------------|
-| [CURD](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/Query/Query.cs)                         | 使用 TDengine.Connector 实现的建表、插入、查询示例    |
-| [JSON Tag](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/JSONTag)                             | 使用 TDengine.Connector 实现的写入和查询 JSON tag 类型数据的示例 |
-| [stmt](https://github.com/taosdata/taos-connector-dotnet/tree/3.0/examples/Stmt)                                   | 使用 TDengine.Connector 实现的参数绑定插入和查询的示例 |
-| [schemaless](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/schemaless)                       | 使用 TDengine.Connector 实现的使用 schemaless 写入的示例 |
-| [async query](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/AsyncQuery/QueryAsync.cs) | 使用 TDengine.Connector 实现的异步查询的示例 |
-| [数据订阅（TMQ）](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/TMQ/TMQ.cs)      | 使用 TDengine.Connector 实现的订阅数据的示例 |
-| [Basic WebSocket Usage](https://github.com/taosdata/taos-connector-dotnet/blob/5a4a7cd0dbcda114447cdc6d0c6dedd8e84a52da/examples/WS/WebSocketSample.cs)      | 使用 TDengine.Connector 的 WebSocket 基本的示例 |
-| [Basic WebSocket STMT](https://github.com/taosdata/taos-connector-dotnet/blob/5a4a7cd0dbcda114447cdc6d0c6dedd8e84a52da/examples/WS/WebSocketSTMT.cs)      | 使用 TDengine.Connector 的 WebSocket STMT 基本的示例 |
+| [CURD](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/Query/Query.cs)                         | 使用 TDengine.Connector 实现的建表、插入、查询示例    |
+| [JSON Tag](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/JSONTag)                             | 使用 TDengine.Connector 实现的写入和查询 JSON tag 类型数据的示例 |
+| [stmt](https://github.com/taosdata/taos-connector-dotnet/tree/3.0/examples/NET6Examples/Stmt)                                   | 使用 TDengine.Connector 实现的参数绑定插入和查询的示例 |
+| [schemaless](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/schemaless)                       | 使用 TDengine.Connector 实现的使用 schemaless 写入的示例 |
+| [async query](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/AsyncQuery/QueryAsync.cs) | 使用 TDengine.Connector 实现的异步查询的示例 |
+| [数据订阅（TMQ）](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/NET6Examples/TMQ/TMQ.cs)      | 使用 TDengine.Connector 实现的订阅数据的示例 |
+| [Basic WebSocket Usage](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/FrameWork45/WS/WebSocketSample.cs)      | 使用 TDengine.Connector 的 WebSocket 基本的示例 |
+| [Basic WebSocket STMT](https://github.com/taosdata/taos-connector-dotnet/blob/3.0/examples/FrameWork45/WS/WebSocketSTMT.cs)      | 使用 TDengine.Connector 的 WebSocket STMT 基本的示例 |
 
 ## 重要更新记录