fix: add back ujust toggle-updates (#759)

* fix: add back toggle-updates

switching to topgrade removed it

* chore: remove flatpak-system-update.timer section of the recipe

dont think it is needed when we use topgrade

system_files/desktop/shared/usr/share/ublue-os/just/10-update.just

@@ -6,3 +6,31 @@ alias upgrade := update
 update:
     #!/usr/bin/bash
     /usr/bin/topgrade --config /usr/share/ublue-os/topgrade.toml --keep
+
+alias auto-update := toggle-updates
+
+# Turn automatic updates on or off
+toggle-updates ACTION="prompt":
+    #!/usr/bin/bash
+    source /usr/lib/ujust/ujust.sh
+    CURRENT_STATE="Disabled"
+    if systemctl is-enabled ublue-update.timer | grep -q enabled; then
+      CURRENT_STATE="Enabled"
+    fi
+    OPTION={{ ACTION }}
+    if [ "$OPTION" == "prompt" ]; then
+      echo "Automatic updates are currently: ${bold}${CURRENT_STATE}${normal}"
+      echo "Enable or Disable automatic updates?"
+      OPTION=$(ugum choose Enable Disable)
+    elif [ "$OPTION" == "help" ]; then
+      echo "Usage: ujust toggle-updates <option>"
+      echo "  <option>: Specify the quick option - 'enable' or 'disable'"
+      echo "  Use 'enable' to Enable automatic updates."
+      echo "  Use 'disable' to Disable automatic updates."
+      exit 0
+    fi
+    if [ "${OPTION,,}" == "enable" ]; then
+      sudo systemctl enable ublue-update.timer
+    elif [ "${OPTION,,}" == "disable" ]; then
+      sudo systemctl disable ublue-update.timer
+    fi