fix(core): prevent fork bomb on Windows

[chawyehsu]

This patch was submitted to upstream in PR volta-cli#1761 and had received code reviews, but obsoleted because of upstream becoming unmaintained. It was also applied in https://github.com/chawyehsu/volta/tree/staging

Fix volta-cli#1741

Fun thing: https://x.com/chawyehsu/status/1784577035064791349

[codecov]

Codecov Report

❌ Patch coverage is 49.29577% with 36 lines in your changes missing coverage. Please review.
✅ Project coverage is 73.60%. Comparing base (32cc68e) to head (05f592a).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/volta-core/src/command.rs	18.75%	26 Missing ⚠️
crates/volta-core/src/error/kind.rs	0.00%	6 Missing ⚠️
crates/volta-core/src/run/executor.rs	87.09%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #41      +/-   ##
==========================================
- Coverage   73.82%   73.60%   -0.23%     
==========================================
  Files         105      105              
  Lines       10477    10523      +46     
==========================================
+ Hits         7735     7745      +10     
- Misses       2742     2778      +36     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.