[BUG] Org Markdown exporter (ox-md) does not respect Footnotes heading level [9.6.6 (release_9.6.6 @ /Applications/Emacs.app/Contents/Resources/lisp/org/)]

[Pablo Padilla]

Emacs  : GNU Emacs 29.1 (build 1, x86_64-apple-darwin18.7.0, NS appkit-1671.60 
Version 10.14.6 (Build 18G9323))
 of 2023-08-17
Package: Org mode version 9.6.6 (release_9.6.6 @ 
/Applications/Emacs.app/Contents/Resources/lisp/org/)


I have describe the bug here: https://emacs.stackexchange.com/q/79770/11978