Install Scripts Update

setup/install_ardupilot.sh

@@ -67,6 +67,14 @@ cd "$ARDUPILOT_HOME"
 Tools/environment_install/install-prereqs-ubuntu.sh -y
 . ~/.profile || true
 
+# Source ArduPilot environment (includes venv with empy)
+if [ -f "$HOME/.ardupilot_env" ]; then
+    source "$HOME/.ardupilot_env"
+fi
+if [ -f "$HOME/venv-ardupilot/bin/activate" ]; then
+    source "$HOME/venv-ardupilot/bin/activate"
+fi
+
 # Build ArduCopter SITL (without DDS to avoid complexity)
 ./waf configure --board sitl
 ./waf copter
@@ -120,6 +128,10 @@ if ! grep -q "$BASHRC_MARKER" ~/.bashrc; then
     cat >> ~/.bashrc << EOF
 
 $BASHRC_MARKER
+# Source ArduPilot environment (venv + tools)
+if [ -f ~/.ardupilot_env ]; then
+    source ~/.ardupilot_env
+fi
 export ARDUPILOT_HOME=$ARDUPILOT_HOME
 export PATH=\$PATH:$ARDUPILOT_HOME/Tools/autotest
 export PATH=\$PATH:\$HOME/.local/bin