To do list sync with DAVx⁵

[Neutracity]

Checklist

• I made sure that there are no existing issues - open or closed - which I could contribute my information to.
• I have already checked the WIKI pages and made sure that the feature isn't already exist.
• I have taken the time to fill in all the required details. I understand that the feature request will be dismissed otherwise.
• This issue contains only one feature request.

Feature description

I have nextcloud task sync with DAVx⁵ and i think its a good idea to use it to sync menu todo list with DAVx⁵ to make it more easy and practical to use. When you mark an task it will be sync with Nextcloud Task or any compatible third party apps compatible with DAVx⁵ sync and same in the other way.

Additional information

Link to DAVx⁵ : https://www.davx5.com/