Bump version to v2.2.4

[hungpham10]

Bump version to v2.2.4

Sinh bằng ./scripts/bump.sh v2.2.4.

Cập nhật version ở các manifest:

• Cargo.toml
• packaging/choco/codegraph.nuspec
• packaging/winget/codegraph.yaml
• scripts/install.ps1
• packaging/aur/codegraph-rs-bin/PKGBUILD

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.44%. Comparing base (e6245d1) to head (970e3a8).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #37      +/-   ##
==========================================
- Coverage   78.45%   78.44%   -0.02%     
==========================================
  Files          88       88              
  Lines       20819    20819              
==========================================
- Hits        16334    16331       -3     
- Misses       4485     4488       +3     

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[codspeed]

Merging this PR will not alter performance

✅ 38 untouched benchmarks

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_{Comparing chore/bump-v2.2.4 (970e3a8) with main (e6245d1)}