* 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: fix example code mistake

* fix: examples/csharp typos

* fix: examples/python/native_insert_example.py mistake

* test(docs):update docs-example file structure

* test(docs):update docs-example references under zh and en

* docs(driver):update C# 3.0 CN reference and example code

* docs(driver):C# 3.0 CN reference fix with comment

* docs(driver):C# 3.0 CN reference update with comment