Update .app files (#13413)

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

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

ct/headers/birdnet

@@ -0,0 +1,6 @@
+    ____  _          ___   ______________    ______    
+   / __ )(_)________/ / | / / ____/_  __/   / ____/___ 
+  / __  / / ___/ __  /  |/ / __/   / /_____/ / __/ __ \
+ / /_/ / / /  / /_/ / /|  / /___  / /_____/ /_/ / /_/ /
+/_____/_/_/   \__,_/_/ |_/_____/ /_/      \____/\____/ 
+