perf: reduce memory allocation by using a thread_local path for path methods

[Boshen]

Learned from parcel 🫶

[codecov]

Codecov Report

Attention: Patch coverage is 95.77465% with 3 lines in your changes missing coverage. Please review.

Project coverage is 97.06%. Comparing base (8ab444b) to head (69512db).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/lib.rs	85.71%	2 Missing ⚠️
src/cache.rs	98.24%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #315   +/-   ##
=======================================
  Coverage   97.05%   97.06%           
=======================================
  Files          11       11           
  Lines        2412     2454   +42     
=======================================
+ Hits         2341     2382   +41     
- Misses         71       72    +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles

[codspeed-hq]

CodSpeed Performance Report

Merging #315 will improve performances by 5.68%

_{Comparing perf (69512db) with main (8ab444b)}

Summary

⚡ 3 improvements

Benchmarks breakdown

	Benchmark	main	perf	Change
⚡	resolver[multi-thread]	559.5 µs	529.5 µs	+5.68%
⚡	resolver[resolve from symlinks]	68.3 ms	63.4 ms	+7.83%
⚡	resolver[single-thread]	521 µs	492.7 µs	+5.76%