refactor: clean VPS code, keep only host solution in main\n

- Removed all VPS-specific scripts and configs from main branch\n- VPS solution archived in archive/vps-rustdesk-server\n- Rewrote README.md to focus on Intel Alder Lake-N host setup\n- Added note about archive branch and host-only scope\n
Fixes #6 (wontfix for VPS GUI, host solution restored)

bin/vps-start-xorg.sh

@@ -1,31 +0,0 @@
-#!/bin/bash
-# Start Xorg with dummy driver for headless VPS
-export DISPLAY=:0
-export XAUTHORITY=${XAUTHORITY:-/run/user/0/.Xauthority}
-
-# Generate MIT magic cookie if needed
-if [ ! -s "$XAUTHORITY" ]; then
-    mkdir -p "$(dirname "$XAUTHORITY")"
-    touch "$XAUTHORITY"
-    xauth -f "$XAUTHORITY" generate :0 MIT-MAGIC-COOKIE-1 2>/dev/null || \
-        xauth -f "$XAUTHORITY" add :0 MIT-MAGIC-COOKIE-1 "$(xxd -l 16 -p /dev/urandom)" 2>/dev/null || true
-fi
-
-# Ensure socket directory
-mkdir -p /tmp/.X11-unix
-
-# Check if already running
-if pgrep -x "Xorg" >/dev/null 2>&1; then
-    echo "Xorg already running"
-    exit 0
-fi
-
-exec /usr/lib/xorg/Xorg :0 \
-    -nolisten tcp \
-    -nolisten local \
-    -config /etc/X11/xorg.conf.d/99-dummy.conf \
-    +extension GLX \
-    +extension RANDR \
-    +extension RENDER \
-    -novtswitch \
-    -keeptty