* Add new P2P protocol NewFile
* Publish NewFile message when any file finalized
* handle NewFile message in router
* handle NewFile in sync servic to write in db
* use propagation source to handle NewFile message
* Disable sequential sync and store new file in v2 sync store
* Add shard config in FindFile
* Add AnnounceFile RPC message in network layer
* do not propagate FindFile to whole network
* Mark peer connected if FileAnnouncement RPC message received
* fix unit test failures
* Change P2P protocol version
* Ignore py tests of sequential auto sync
* Add py test for auto sync v2
* fmt code
* remove dummy code in py test
* fix random test failure
* Add comments
* Enable file sync protocol v2 in config file by default
* Implement Pruner.
* Put pruner in a crate.
* Fix clippy.
* Add rpc zgs_getShardConfig.
* Fix.
* Increase wait time.
* Add pruner_test and use max_num_chunks instead of size_limit.
* Store shard config for peers and choose sync peers accordingly.
* Add test and fix sync.
* Fix clippy and test.
* Fix some ut.
* Add AnnounceShardConfig gossip and fix tests.
* Add sharded tx finalize check in LogManager.
* Try,
* Rename.
* Longer timeout for mine_test.
* Save test logs.
* refactor p2p signed message
* add new pubsub messages in network layer to find chunks
* handle find chunks pubsub message in router
* Supports to sync partial chunks
* add admin rpc to sync chunks
* limit number of chunks to sync at a time
* refactor code to sync file and chunks
* add more switches to trigger file sync
* fix ut failure
* refactor code
