* docs: add jdbc 3.1.0 version description

* docs: fix jdbc description

* docs: add tmq over websocket demo

* docs: fix jdbc tmq demo path

* docs: docs demo in CI

* fix: add jdbc version

* docs: use subscription instead of tmq

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Co-authored-by: Shuduo Sang <sangshuduo@gmail.com>

* docs: modify jdbc version

* docs: add tmq sample

Stylistics, grammar and changed string "topic" to "topicname" in one Java example code snippet since topic is a keyword in TDengine.