fix(store): raft commit ahead of stable entries

[ifplusor]

What problem does this PR solve?

Issue Number: None

Problem Summary

raft commit index if ahead of stable entries after #313

What is changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

[codecov]

Codecov Report

Merging #325 (03e74f1) into main (09f3748) will increase coverage by 0.28%.
The diff coverage is 62.52%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #325      +/-   ##
==========================================
+ Coverage   62.72%   63.01%   +0.28%     
==========================================
  Files         133      143      +10     
  Lines       12128    13055     +927     
==========================================
+ Hits         7607     8226     +619     
- Misses       3977     4253     +276     
- Partials      544      576      +32     

Impacted Files	Coverage Δ
internal/controller/eventbus/eventlog/eventlog.go	66.66% <ø> (ø)
internal/primitive/vanus/id.go	19.84% <0.00%> (-0.49%)	⬇️
internal/raft/log/wal.go	100.00% <ø> (ø)
internal/store/block/raft/appender.go	0.00% <0.00%> (ø)
internal/store/block/raft/snapshot.go	0.00% <0.00%> (ø)
internal/store/block/raft/transport.go	0.00% <0.00%> (ø)
internal/store/io/file_linux.go	0.00% <0.00%> (ø)
internal/store/segment/server.go	13.32% <0.00%> (-0.11%)	⬇️
internal/store/vsb/block.go	46.34% <0.00%> (ø)
internal/store/vsb/block_seek.go	0.00% <0.00%> (ø)
... and 56 more

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[wenfengwang]

LGTM