Update .app files (#13492)

Co-authored-by: GitHub Actions <github-actions[bot]@users.noreply.github.com>

Author: community-scripts-pr-app[bot]

ct/headers/netboot-xyz

@@ -0,0 +1,6 @@
+               __  __                __                  
+   ____  ___  / /_/ /_  ____  ____  / /_  _  ____  ______
+  / __ \/ _ \/ __/ __ \/ __ \/ __ \/ __/ | |/_/ / / /_  /
+ / / / /  __/ /_/ /_/ / /_/ / /_/ / /__ _>  </ /_/ / / /_
+/_/ /_/\___/\__/_.___/\____/\____/\__(_)_/|_|\__, / /___/
+                                            /____/