feat(hypr): add script to generate hl.device() block for a keyboard

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

desktopenvs/hyprlua/hypr-usr/mk-device-block.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+keyboards=$(hyprctl devices -j | jq -r '.keyboards[].name')
+
+if [[ -z "$keyboards" ]]; then
+    echo "No keyboard devices found" >&2
+    exit 1
+fi
+
+if command -v fzf &>/dev/null; then
+    selected=$(printf '%s\n' $keyboards | fzf --prompt="Select keyboard: " --height=~10)
+else
+    echo "Select a keyboard device:" >&2
+    select selected in $keyboards; do
+        [[ -n "$selected" ]] && break
+    done
+fi
+
+[[ -z "$selected" ]] && exit 1
+
+cat <<EOF
+hl.device({
+    name = "$selected",
+    kb_layout  = "",
+    kb_variant = "",
+    kb_model   = "",
+    kb_options = "",
+    kb_rules   = "",
+    repeat_rate  = 0,
+    repeat_delay = 0,
+    sensitivity  = 0,
+})
+EOF