feat: performs healthcheck on Graal JS scripts at init time. #209

All 506 tests pass, 1 skipped in 2m 15s

127 files ±0 127 suites ±0 2m 15s ⏱️ ±0s
507 tests +4 506 ✅ +4 1 💤 ±0 0 ❌ ±0
508 runs +4 507 ✅ +4 1 💤 ±0 0 ❌ ±0

Results for commit 55f9dc9. ± Comparison against earlier commit 422835b.