fix: Fix custom ESM loader for tests within vscode extension

[tkislan]

Summary by CodeRabbit

• Refactor
  • Refined module loader file identification with stricter path matching for more accurate processing during the build.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Review profile: ASSERTIVE

Plan: Pro

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📥 Commits

Reviewing files that changed from the base of the PR and between 9f0f2d1 and dba5e59.

📒 Files selected for processing (1)

• build/mocha-esm-loader.js

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📝 Walkthrough

Walkthrough

The mocha ESM loader's URL validation for CJS global shimming was refined. A broad substring-based check that matched any file:// URL containing /out/ and ending with .js was replaced with a stricter condition using a computed projectOutUrl constant. The new approach validates that URLs start with the project's out/ directory path and end with .js, narrowing the scope of shimmed files to the intended directory.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

🚥 Pre-merge checks | ✅ 3 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: fixing the custom ESM loader specifically for VS Code extension tests by refining URL path conditions.
Updates Docs	✅ Passed	PR fixes internal test infrastructure (mocha ESM loader). Documentation updates required only for feature implementations, not build tooling refinements.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0%. Comparing base (9f0f2d1) to head (dba5e59).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@     Coverage Diff     @@
##   main   #345   +/-   ##
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