chore(main): release 0.26.0

[ijsong]

🤖 I have created a release beep boop

0.26.0 (2025-02-23)

Features

• logstream: introduce commit wait task for append batch (30645f0)
• logstream: remove deprecated LLSN field from ReplicateRequest (c2663cc)
• storagenode: remove package internal/batchlet (42003ae)

Performance Improvements

• logstream: remove llsnList from replicateTask (2ce0a9d)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.92%. Comparing base (30645f0) to head (4aa2c5a).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #998      +/-   ##
==========================================
+ Coverage   79.91%   79.92%   +0.01%     
==========================================
  Files         178      178              
  Lines       21408    21408              
==========================================
+ Hits        17108    17111       +3     
- Misses       3504     3508       +4     
+ Partials      796      789       -7     

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