* Repeat log catch-up until it's close to the latest height.
* Add an oneshot channel to send catch up end complete.
* Fix comments.
* Fix tests.
* Fix ut.
* Change default concurrent sync threads
* enhance log level in sync store
* Add rwlock in sync store to avoid concurrency issue
* enhance serial sync state machine log level
* wrap Instant for debug purpose
* add timestamp for connecting peers state
* Select random peer to sync chunks
* return sync peers states instead of connected peers only
* Use tokio async RwLock for sync store
* Use inner lock in storage.
* Remove mut.
* Remove async lock for storage.
* Fix tests and warnings.
* Use spawn_blocking for storage task.
* Fix clippy.
* Finalize the new tx at last.
* Revert "Finalize the new tx at last."
This reverts commit b56ad5582d.
* Wait for old same-root txs to finalize.
* Use async storage in miner.
* Update rust version to 1.79.0.
* Use Vec to avoid stack overflow.
* Fix unused warning.
* Fix clippy.
* Fix test warning.
* Fix test.
* fmt.
* Use async storage in pruner.
* nit.
* enhance logs for sync module
* report peer if connection timeout
* Use origin timestamp of sync state to determine if sync too long to terminate
* fix compilation error
