feat: batching raft log entries appends for raft log store, fix propose out-of-order sequences

[MrCroxx]

Changes:

• runkv_storage::raft_log_store::log batches concurrent appends and call fsync together for each batch to increase throughput.
• Introduce CAS-based TicketLock with acquire, async_acquire and release interfaces
• Fix proposals with out-of-order sequences with multiple clients.

BUG:

• Batch Writers is not accurate, maybe tune the buckets?

Ref: #126 #132

[codecov[bot]]

Codecov Report

Merging #138 (d6a8a20) into main (b5ebf5f) will decrease coverage by 0.15%. The diff coverage is 78.17%.

@@            Coverage Diff             @@
##             main     #138      +/-   ##
==========================================
- Coverage   82.56%   82.41%   -0.16%     
==========================================
  Files          77       78       +1     
  Lines        7354     7501     +147     
==========================================
+ Hits         6072     6182     +110     
- Misses       1282     1319      +37     

Impacted Files	Coverage Δ
common/src/lib.rs	100.00% <ø> (ø)
storage/bench/bench_raft_log_store.rs	0.64% <0.00%> (-0.09%)	:arrow_down:
storage/src/error.rs	10.00% <0.00%> (-4.29%)	:arrow_down:
wheel/src/components/lsm_tree.rs	91.12% <80.00%> (+1.06%)	:arrow_up:
storage/src/raft_log_store/log.rs	87.50% <87.14%> (-2.58%)	:arrow_down:
storage/src/raft_log_store/store.rs	88.88% <90.00%> (-1.15%)	:arrow_down:
common/src/sync.rs	100.00% <100.00%> (ø)
storage/src/raft_log_store/metrics.rs	100.00% <100.00%> (ø)
wheel/src/service.rs	83.44% <100.00%> (+0.21%)	:arrow_up:
storage/src/utils/coding.rs	95.17% <0.00%> (-1.38%)	:arrow_down:
... and 7 more

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