docs: refine reference en-docs (#12597)

* docs: reference doc in English

[TD-15603]

* docs: reference docs in English

[TD-15603]

* docs: refine reference English docs

[TD-15603]

* docs: refine reference docs

* docs: refine refince docs

* docs: refine reference doc

* docs: refine reference doc

* docs: refine reference doc

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

@@ -48,7 +48,7 @@ Comparing the connector support for TDengine functional features as follows.
 | **Regular Query** | Support | Support | Support | Support | Support | Support |
 | **Continous Query** | Support | Support | Support | Support | Support | Support |
 | **Parameter Binding** | Support | Support | Support | Support | Support | Support |
-| **Subscription** | Support | Support | Support | Support | Support | | Not Supported |
+| **Subscription** | Support | Support | Support | Support | Support | Not Supported |
 | **Schemaless** | Support | Support | Support | Support | Support | Support |
 | **DataFrame** | Not Supported | Support | Not Supported | Not Supported | Not Supported | Not Supported |