chore(main): release 0.26.0

[ijsong]

🤖 I have created a release beep boop

0.26.0 (2025-03-20)

Features

• logstream: introduce commit wait task for append batch (30645f0)
• logstream: remove deprecated LLSN field from ReplicateRequest (c2663cc)
• metarepos: add GetReports, GetCommitResult rpc (b88a6c1)
• metarepos: add metric for count of commit result history (029a36e)
• storagenode: remove package internal/batchlet (42003ae)

Bug Fixes

• metarepos: reportCollector handles invalid report propertly (f5f7273)

Performance Improvements

• logstream: remove llsnList from replicateTask (2ce0a9d)
• reportCollector: reduce calling sampleTracer.report (0faea11)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.76%. Comparing base (6710054) to head (e48bdc7).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #998      +/-   ##
==========================================
+ Coverage   79.59%   79.76%   +0.17%     
==========================================
  Files         178      178              
  Lines       21481    21481              
==========================================
+ Hits        17097    17134      +37     
+ Misses       3589     3558      -31     
+ Partials      795      789       -6     

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