🧹 [code health improvement] Refactor import.meta.env handling in workerFactory tests

[google-labs-jules]

🎯 What
Removed the esbuild dependency and custom module evaluation for mocking import.meta.env in workerFactory.test.ts, using a cleaner Module.prototype._compile string-replacement interceptor instead. Restored originalCompile to prevent global pollution.

💡 Why
Simplifies test setup, reduces test dependencies, and makes the test run more reliably without manually mimicking esbuild transforms for import.meta.

✅ Verification
Ran npm run test ensuring workerFactory unit tests still pass correctly and cleaned up exploratory files.

✨ Result
Cleaner test environment setup that fully delegates TSX compilation to the main test runner natively.

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PR created automatically by Jules for task 1268642064647200736 started by @zknpr

[google-labs-jules]

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Project	Deployment	Actions	Updated (UTC)
sq-lite-explorer	Ready	Preview, Comment	Jun 8, 2026 12:33pm