feat(x11): migrate to pure Xlibre + dwm/dmenu/st stack, fix fcitx5-t9 bottom bar, PM8909 PON shutdown, and remove Wayland

overlay/rootfs/usr/bin/sxmo_battery_monitor.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+# SPDX-License-Identifier: AGPL-3.0-only
+# Copyright 2022 Sxmo Contributors
+
+# shellcheck source=scripts/core/sxmo_common.sh
+. sxmo_common.sh
+
+upower -m | while read -r line; do
+	# swallow first line ("Monitoring activity from the power daemon...")
+	if [ -z "$started" ]; then
+		started=1
+		continue
+	fi
+
+	line="${line#*	}"
+	event="${line%%:*}"
+	object="${line#*:}"
+	object="${object#"${object%%[![:space:]]*}"}"
+
+	if [ -z "$object" ]; then
+		continue
+	fi
+
+	sxmo_hook_battery.sh "$object" "$event"
+done