* search for the last entry in the contiguous range of valid WAL from the last pos fsynced as firstTrial
    * find the last entry before the last pos fsynced backwards as second trial
    * reserve sufficient space for computing CRC32 checksum, esp. of WAL record body
    * rebuild meta info to resolve potential misalignment between lists of meta and actual log files
    * retract commitIndex and appliedIndex to lastLogIndex if needed
    * put an upper size limit on possibly corrupted WAL range to be recovered

fix: close merge tree for each file set

refact: code format

* chore: update taos-tools 8dea29a for 3.0

* chore: update taos-tools 85b582b for 3.0

* chore: fix release.sh for taos-tools tag

* fix: release.sh taos-tools-ver

* chore: update taos-tools 8dea29a for 3.0

* chore: update taos-tools 85b582b for 3.0

* chore: fix release.sh for taos-tools tag

fix(query):set the correct active block index and add some logs.

refact: code format

refactor(stream): set state buffer size