refactor: introduce uv as management tool

[leavers]

Changes:

1. Use uv as project management tool;
2. Use uv-build hatchling as build tool.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.96%. Comparing base (f892dc1) to head (58da028).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main       #5       +/-   ##
===========================================
+ Coverage   78.35%   93.96%   +15.61%     
===========================================
  Files          12       12               
  Lines         850      829       -21     
===========================================
+ Hits          666      779      +113     
+ Misses        184       50      -134     

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[leavers]

@LoveEatCandy 老铁有空瞅瞅

[LoveEatCandy]

version 在 version.py 里面写了，希望可以仅在一处配置

[leavers]

发现 uv-build 还不支持动态 version，改成 hatchling 了

58da028

[LoveEatCandy]

应该还是支持 pip install -e . 的吧

[leavers]

应该还是支持 pip install -e . 的吧

@LoveEatCandy 可以的，用法是 uv pip install -e .