Swipe-back needs two swipes on folder screens

[SolRaze]

Status — unresolved; reported again after two attempted fixes.

Tried (both in Sources/App/LibraryView.swift → FolderView):

1. Plain List instead of List(selection:) while browsing.
2. Injecting .environment(\.editMode,) only in Select mode.

Next suspect — the bottom .safeAreaInset carrying MiniPlayerBar/BatchBar, a known interactive-pop offender.

Needed data point — does it glitch when nothing is playing (inset content empty), or only with the mini-player visible?

[SolRaze]

Verified fixed: UITests/SwipeBackTests.swift (one edge swipe pops a folder) passes on the iOS 26.5 sim, and stayed green through the NavigationPath binding + Library restyle. Root cause was the editMode/selection pan gestures + the old per-screen safeAreaInset bar.