docs: grammar: clustering

docs: typo and grammar: Cache

docs: grammar: data subscription

docs: grammar: continuous query

Small grammar edits on Clustering page

There was an odd sentence in this doc, I updated it to reflect what is written in the Chinese version.

Grammar updates to Data Subscription page.

Grammar updates to the Continuous Query page

docs: grammar: select data

docs: grammar: opentsdb line protocol

docs: grammar: inserting data sql

docs: grammar: inserted

Grammar updates to Developer Guide > Select Data

Small grammar updates.

Some grammar updates to Inserting Data > SQL

Small grammar edits.

test: add test case for fill query

fix(query): fixed a heap buffer overflow bug

docs: remove broken link

docs: grammar: Data Model

Made grammar changes to the Data Model page.

docs: grammar: Connect to TDengine

Made some grammar and reworded the differences between connectors.

docs: stylistic and phrasing changes

Seems like previous PR was overwritten and reverted to original.

* fix: failed to alloc memory when big number tables

for 2.4

[TD-15803]

* fix: update taos-tools

for 2.4

fix: ignore Ref is not there to save true error

for 2.4

[TD-15803]

stddev order by desc and bsearch allow desc search

* fix: broken links

* docs: fix picture links