Feature request: Enable share by default

[bryanmanio]

I have a public facing bookmarks library, but I'm having to click on share for each bookmark added. It would be a great qol improvement to have a share setting I could enable by default.

[earth2marsh]

While I was evaluating linkding, I also wanted to be able to share by default. It doesn't appear that either unread or shared parameters are supported by the add interface (e.g., https://demo.linkding.link/bookmarks/new?url=https%3A%2F%2Fdemo.linkding.link%2Fsettings%2Fintegrations&shared=yes&unread=no&auto_close ) , but if they were, it would be useful to me, too.

[earth2marsh]

Ahh, I just found this comment that refers to a similar PR that could be adapted to support this request: #878 (comment)