Doesn't work with recent flask-menu/flask

[miiichael]

Package version (if known): 0.5.1

Describe the bug

flask-menu no longer provides a register_menu (see https://github.com/inveniosoftware/flask-menu/issues/84), possibly a consequence of flask removing before_first_request. See also #56

I'm starting to think that this module is abandoned...

Steps to Reproduce

1. Attempt to run the Simple Example

Expected behavior

It at least tries to run.

Screenshots (if applicable)

Additional context

flask-menu 2.0.0 flask 3.1.0

[quantumpacket]

Pinging PyPi listed maintainers: @jirikuncar, @lnielsen, @tiborsimko

Could we please get a fix for this and a new release so it works with the new Flask-menu 2.0.0 version? It looks like we just need to replace the old register_menu decorator call with the new method. Thank you. :)