* build: add python demo to ci

* build: add fast write example to ci

* build: add kafka demo to ci

* fix kafka demo

* fix python demo

* fix python demo

* fix python demo

* fix python demo

* fix python demo

* 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