docs: add unit in wal_retention_period description

other: merge 3.0

fix(stream): initialize the filter window initial range.

init scan state

save compact window info

other: merge 3.0

refactor(stream): refactor the pause/resume for fill history execution.

fix(tsdb/cache/del): use lru mutex to fix race with committing

other: merge 3.0

Update cases.task

docs: update connector rust version history 3.0

docs: update connector rust version history

test : add batch create topic and batch consume topic 

fix: fix memleak during create initial sources for block merge sort

other: merge main.