refactor: use maphash instead of xxhash3

[xiaost]

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refactor

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.81%. Comparing base (bfa27f3) to head (f6ff8ba).
⚠️ Report is 28 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1924      +/-   ##
==========================================
+ Coverage   61.37%   61.81%   +0.43%     
==========================================
  Files         388      390       +2     
  Lines       35063    30156    -4907     
==========================================
- Hits        21521    18641    -2880     
+ Misses      12247    10222    -2025     
+ Partials     1295     1293       -2     

Flag	Coverage Δ
integration	51.74% <0.00%> (+1.24%)	⬆️
unit	52.13% <100.00%> (+0.49%)	⬆️

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