chore: update c, css, d files

scripts/dwn.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=DWN
+Comment=AI-enhanced desktop window manager
+Exec=dwn
+TryExec=dwn
+Type=Application
+DesktopNames=DWN
+Keywords=wm;tiling;window;manager;

scripts/xinitrc.example

@@ -0,0 +1,42 @@
+#!/bin/sh
+# Example .xinitrc for starting DWN with startx
+# Copy this to ~/.xinitrc and modify as needed
+
+# Set environment variables
+export XDG_SESSION_TYPE=x11
+export XDG_CURRENT_DESKTOP=DWN
+
+# Optional: Set AI API keys
+# export OPENROUTER_API_KEY="your-api-key-here"
+# export EXA_API_KEY="your-exa-key-here"
+
+# Optional: Start background services
+# Start D-Bus session bus if not already running
+if [ -z "$DBUS_SESSION_BUS_ADDRESS" ]; then
+    eval $(dbus-launch --sh-syntax)
+fi
+
+# Optional: Start compositor for transparency/shadows
+# picom &
+
+# Optional: Set wallpaper
+# feh --bg-scale ~/.wallpaper.png &
+
+# Optional: Start notification daemon (DWN has built-in)
+# Note: DWN includes its own notification daemon
+
+# Optional: Start XFCE components for additional functionality
+# xfce4-power-manager &
+# xfsettingsd &
+
+# Optional: Start polkit authentication agent
+# /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1 &
+
+# Optional: Start network manager applet
+# nm-applet &
+
+# Optional: Start clipboard manager
+# xfce4-clipman &
+
+# Start DWN
+exec dwn