Upgrade to Rust 2024 edition, replace lazy_static and jemallocator

[miyayaLora]

1. upgrade to Rust 2024 edition
2. Rust 2024 corresponds to Rust version 1.85. In the standard library, there is std::sync::LazyLock, which is an alternative to lazy_static, and its main code comes from once_cell. Both once_cell and lazy_static have entered the maintenance stage. Using std::sync::LazyLock from the standard library is a good choice
3. jemallocator is no longer maintained. Currently, in the Rust ecosystem, the fork version of tikv is mainly used. It should be migrated to tikv_jemallocator

[codecov]

Codecov Report

❌ Patch coverage is 32.72727% with 37 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.25%. Comparing base (279869d) to head (ee9a12e).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
capi/src/lib.rs	13.95%	37 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #129      +/-   ##
==========================================
- Coverage   84.26%   83.25%   -1.02%     
==========================================
  Files           9        9              
  Lines        1907     1750     -157     
==========================================
- Hits         1607     1457     -150     
+ Misses        300      293       -7     

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[codspeed-hq]

CodSpeed Performance Report

Merging #129 will not alter performance

_{Comparing lukingcathy:main (ee9a12e) with main (279869d)}

Summary

✅ 12 untouched benchmarks

[messense]

rustfmt is failing.

[messense]

Thanks!

[miyayaLora]

Thank you for merging this pr. Is it convenient to push a new version to crates.io?