fix: make init-script.sh idempotent #1173 #5025

All 818 tests pass, 8 skipped in 22m 15s

96 files ±0 96 suites ±0 22m 15s ⏱️ +26s
826 tests ±0 818 ✅ ±0 8 💤 ±0 0 ❌ ±0
833 runs ±0 825 ✅ ±0 8 💤 ±0 0 ❌ ±0

Results for commit 13c6e26. ± Comparison against earlier commit 7043766.