Add live config reload, session locking and managed daemons

Refine focus gradients, shell workspace controls and popup motion. Correct floating stacking and preserve client-chosen dialog sizes. Add lock protocol probes and session integration.

packaging/ferese-lock

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -euo pipefail
+config=${XDG_CONFIG_HOME:-$HOME/.config}/ferese/swaylock.conf
+if [[ -f $config ]]; then
+    exec swaylock --config "$config" --daemonize
+fi
+exec swaylock --color 0f1014 --daemonize