Lock 1password on screen lock (#564)

* feat: lock 1password on screen lock

* chore: add migration for omarchy-lock-screen

bin/omarchy-lock-screen

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Lock the screen
+pidof hyprlock || hyprlock
+
+# Ensure 1password is locked
+if pgrep -x "1password" >/dev/null; then
+  1password --lock
+fi
+
+# Avoid running screensaver when locked
+pkill -f "alacritty --class Screensaver"