Harden Noble build and configuration lifecycle

uninstall.sh

@@ -4,9 +4,12 @@ set -euo pipefail
 config_home="${XDG_CONFIG_HOME:-$HOME/.config}"
 state_home="${XDG_STATE_HOME:-$HOME/.local/state}"
 backup_root="$state_home/niri-beyond-glass/backups"
+original_root="$state_home/niri-beyond-glass/original"
 latest=""
 
-if [[ -d "$backup_root" ]]; then
+if [[ -e "$original_root/.captured" ]]; then
+    latest="$original_root"
+elif [[ -d "$backup_root" ]]; then
     latest="$(find "$backup_root" -mindepth 1 -maxdepth 1 -type d -printf '%p\n' | sort | tail -n 1)"
 fi