Expand enumerate_panels(), add support for with #130

All 41 tests pass in 8s

10 files ±0 10 suites ±0 8s ⏱️ -3s
41 tests ±0 41 ✅ ±0 0 💤 ±0 0 ❌ ±0
380 runs ±0 380 ✅ ±0 0 💤 ±0 0 ❌ ±0

Results for commit 0fd6f37. ± Comparison against earlier commit 6177bc9.