tfm v0.1.0-alpha.2

Second alpha.

Highlights since alpha.1

• Nautilus-style type-to-search: just type; enter opens the first match
• Hover feedback on every clickable (toolbar, crumbs, steppers, dialogs, toast)
• Sort menu: re-click active key flips direction, arrows at row edge
• Clear error states: restricted folders explain themselves, failures report cause (disk full / permission denied / source gone…)
• Icon pipeline: disk-cached rasters, launches are fork-free and instant
• Session restore now opt-in ([ui] restore-session = true); launch cwd wins by default
• Close buttons on modals are proper ✕ icons