fix(node): make environment progress readable from the desktop

apps/node-agent/packaging/environment_helper.py

@@ -38,10 +38,16 @@ def command(argv, *, timeout=15):
 
 
 def trusted_directory(path, mode=0o755):
+    created = not path.exists() and not path.is_symlink()
     path.mkdir(mode=mode, parents=True, exist_ok=True)
     info = path.lstat()
     if not stat.S_ISDIR(info.st_mode) or info.st_uid != 0 or info.st_mode & 0o022:
         raise SetupError("Каталог настройки имеет неподходящие права. Переустановите пакет Node через интерфейс системы.")
+    # umask 0077 must protect working files, but this nonsensitive report and
+    # newly created configuration directories must be traversable by readers.
+    # The only existing directory repaired here is our dedicated report store.
+    if created or path == STATE:
+        path.chmod(mode)
 
 
 def publish(path, data):