other: merge 3.0

docs: update connector rust version history

other: merge main.

fix stream fill issue

Explanation on proper URL Encoding for parameters.
BAD: ?tz=Etc/GMT+10
GOOD: ?tz=Etc%2FGMT%2B10

fix(tsdb/cache): move to stt next row if data file exausted

fix(stream): scan wal in step2

adjust history task trigger mode

docs: fix sum() in en/25-application/_03-immigrate.md

enh/TD-24937：check cluster ttlChangeOnWrite consistency

fix(stream): 1. set correct timewindow after step2. 2. handle the case when the task is failed to be added into the meta store.

fix(tsdb/commit2): new maxDelKey for commit context

fix/TS-3708: check term for role time