In the LibreOffice (Tools > Options > General ..) File dialog, there is the button "Create new folder". Would be lovely to be able to trigger that with Ctrl+Shft+N (Currently, that acts as Ctrl+N)
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Migrating Whiteboard tags to Keywords:(needDevEval -> needsDevEval) (Harmonize spelling of term)
iirc, the LibreOffice file dialog is not actively maintained any more (though we may hope kept in working state for use of FilePicker in scripting ;) )