Initial commit: Hyprland 0.57 rice for Fedora 44

Dark minimalist setup for a sysadmin workstation: rounded blur windows with
the DMS pink accent, keyboard-driven SSH hub (Mod+S), run-or-raise app
binds, Alt+Tab window switching, OCR of screen regions, hotkey cheatsheet,
DMS network-editor plugin and the systemd session target for portals.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

hypr/scripts/cheatsheet.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+# Searchable hotkey reference; type to filter, Esc to close.
+pkill -x fuzzel && exit 0
+fuzzel --dmenu --prompt 'hotkeys ❯ ' --width 70 --lines 24 \
+    --font 'JetBrains Mono:size=13' \
+    --background 191112f2 --text-color f0dee0ff --prompt-color e91e63ff \
+    --selection-color 261d1eff --selection-text-color f0dee0ff \
+    --border-color e91e63ff --border-width 2 --border-radius 16 \
+    < "$HOME/.config/hypr/cheatsheet.txt" >/dev/null