Fix gui start, change docker container, add shell to start gui

src/start_docker_wsl_GUI.sh

@@ -0,0 +1,17 @@
+# Setup WSLg environment variables for GUI applications
+echo "🚀 Setting up WSLg environment variables for GUI support..."
+export DISPLAY=:0
+export WAYLAND_DISPLAY=wayland-0
+export XDG_RUNTIME_DIR=/mnt/wslg/runtime-dir
+
+echo "✅ DISPLAY is set to $DISPLAY"
+
+
+echo "🐳 Starting Docker container with GUI support..."
+docker run -it --rm \
+    --env="DISPLAY=$DISPLAY" \
+    --env="QT_X11_NO_MITSHM=1" \
+    --volume="/tmp/.X11-unix:/tmp/.X11-unix:rw" \
+    -v "${PWD}:/app" \
+    exwayz_test:latest \
+    /bin/bash