0.15.4 — Update Animation · Kandown changelog

Added: Animated spinner + progress bar with percentage for the auto-updater — the npm install phase now shows a real-time filling bar (████░░░ 45%) with a Braille spinner, giving visual feedback during the 10–30s update. Falls back to plain text when stdout is piped.
Fixed: Column CSS group conflict — changed group to group/column to prevent style collisions when columns are nested inside other group containers.