Expand enumerate_panels(), add support for with #129

All 41 tests pass in 11s

10 files ±0 10 suites ±0 11s ⏱️ -3s
41 tests ±0 41 ✅ ±0 0 💤 ±0 0 ❌ ±0
380 runs ±0 380 ✅ ±0 0 💤 ±0 0 ❌ ±0

Results for commit 6177bc9. ± Comparison against earlier commit bdd6ce9.