bookmark or pin file/folder
For long text files it would be a great thing to have any kind of a bookmark feature = any thing that I can make a "one click mark" in the document.
If you use the Outline panel, you can jump to any heading in the document. Is that something like what you're looking for?
yes please add this it would be awesome :) I can suggest a workaround which is actually kind of nice for the time being you can just have one file in your folder called bookmarks.md or something similar. In that file you can make markdown links, like so: [Description](relative_path_to_file)
You can also use (invisible) anchors as described in #2921 to jump to or link to arbitrary points in a document - not just headers.