hypr: add owlry power menu with hyprshutdown integration

Replace direct uwsm stop keybind with owlry-power-menu script.
Menu offers lock/suspend/logout/reboot/shutdown via hyprshutdown
for graceful session teardown.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

dot_config/hypr/hyprland.d/70-keybinds.conf.tmpl

@@ -29,6 +29,7 @@ $notclose = uwsm app -- swaync-client --close-latest
 $notcloseall = uwsm app -- swaync-client --close-all
 
 $lockcmd = swaylock -f
+$powermenu = owlry-power-menu
 
 ##############################################
 ################## KEYBINDS ##################
@@ -74,8 +75,7 @@ bind = $mainMod CTRL, Grave, exec, $nothide
 
 # Session
 bind = $mainMod, Pause, exec, $lockcmd
-bind = $mainMod SHIFT, Pause, exec, uwsm stop
-bind = $mainMod SHIFT, Escape, exec, $lockcmd
+bind = $mainMod SHIFT, Pause, exec, $powermenu
 
 # Window management
 bind = $mainMod, Q, killactive,

dot_local/bin/executable_owlry-power-menu

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+choice=$(printf '%s\n' \
+  "lock" \
+  "suspend" \
+  "logout" \
+  "reboot" \
+  "shutdown" \
+  | owlry -m dmenu -p "Power")
+
+case "$choice" in
+  lock)     swaylock -f ;;
+  suspend)  systemctl suspend ;;
+  logout)   hyprshutdown ;;
+  reboot)   hyprshutdown -t 'Restarting...' --post-cmd 'reboot' ;;
+  shutdown) hyprshutdown -t 'Shutting down...' --post-cmd 'shutdown -P now' ;;
+esac