* Don't add newlines (fixes#32357)
* Improve UI around max paper length (Fixes#32344)
* Display a "fill progress" indicator so users know how close they are to filling it
* Don't allow users to save a paper which went over the limit, to avoid them losing data they want to keep.
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Co-authored-by: Eoin Mcloughlin <helloworld@eoinrul.es>
(cherry picked from commit 594aad0fa978fb9a625f41f537a866348ee019ed)
