fix(node): verify D455 access and share sensor progress and recording UI

apps/node-agent/packaging/prerm

@@ -1,6 +1,12 @@
 #!/bin/sh
 set -eu
 if [ -d /run/systemd/system ]; then
+  if [ -S /run/mission-core-sensors/driver.sock ]; then
+    if ! /usr/bin/python3 -I -c 'import http.client,json,socket; c=http.client.HTTPConnection("driver",timeout=5); c.sock=socket.socket(socket.AF_UNIX); c.sock.settimeout(5); c.sock.connect("/run/mission-core-sensors/driver.sock"); c.request("GET","/prepare-safe"); r=c.getresponse(); assert r.status==200 and json.load(r).get("safe") is True'; then
+      echo "Mission Core Node: остановите захват или просмотр записи перед обновлением или удалением." >&2
+      exit 1
+    fi
+  fi
   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 ;;