After PR #3454 was merged, we should refactor and reorganize some logic for long-term sustainable iteration for Doris On ES.
To facilitate code review，I would divided into this work to multiple PRs (some other WIP work I also need to think carefully)
This PR include:
1. introduce SearchContext for all state we needed
2. divide meta-sync logic into three phase
3. modify some logic processing
4. introduce version detect logic for future using
3ba38e3381