enh(tsdb/cache/read): lazy init table map hash and entries

add keep alive parameter

fix: null pointer check for mutex on windows

fix: retention file corruption

other: merge 3.0

reload state window state

docs:add doc for schemaless

Fix: TD-25408

fix(stream): dump results to sink node before paused.

fix(stream): dump results to sink node before paused.

Fix/td 25466

* docs: add qstudio in 3rd parties list

* docs: fix qstudio link