feat(fleet): preserve operator VESC integration before final driver merge

apps/node-agent/packaging/prerm

@@ -17,6 +17,10 @@ if [ -d /run/systemd/system ]; then
   case "$mc_node_x4_job" in
     active|activating) echo "Mission Core Node: дождитесь завершения подготовки X4." >&2; exit 1 ;;
   esac
+  mc_node_vesc_job=$(systemctl show --property=ActiveState --value mission-core-node-vesc-prepare.service 2>/dev/null || true)
+  case "$mc_node_vesc_job" in
+    active|activating) echo "Mission Core Node: дождитесь завершения подготовки VESC." >&2; exit 1 ;;
+  esac
   mc_node_device_job=$(systemctl show --property=ActiveState --value mission-core-node-realsense-prepare.service 2>/dev/null || true)
   case "$mc_node_device_job" in
     active|activating) echo "Mission Core Node: дождитесь завершения подготовки устройства." >&2; exit 1 ;;
@@ -30,8 +34,19 @@ if [ -d /run/systemd/system ]; then
       ;;
   esac
 fi
+case "$1" in
+  upgrade|remove|deconfigure)
+    if [ -d /run/systemd/system ] && [ -f /usr/lib/systemd/system/mission-core-vesc.service ]; then
+      systemctl disable --now mission-core-vesc.service
+    fi
+    ;;
+esac
 case "$1" in
   remove|deconfigure)
+    if cmp -s /usr/share/mission-core-node/profiles/vesc/70-mission-core-vesc.rules /etc/udev/rules.d/70-mission-core-vesc.rules; then
+      rm /etc/udev/rules.d/70-mission-core-vesc.rules
+      if [ -d /run/systemd/system ]; then udevadm control --reload-rules; fi
+    fi
     mc_node_ssh_snippet=/etc/ssh/sshd_config.d/60-mission-core-node.conf
     if [ -e "$mc_node_ssh_snippet" ]; then
       if cmp -s /usr/share/mission-core-node/60-mission-core-node.conf "$mc_node_ssh_snippet"; then