timeshift installer module

setup/modules/optional-Modules/apps/timeshift.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -euo pipefail
+
+sudo pacman -S --noconfirm --needed timeshift cronie
+
+# Auto-snapshot before pacman transactions
+yay -S --answerdiff None --answerclean All --noconfirm timeshift-autosnap
+
+sudo systemctl enable --now cronie.service