rendering in titles

In French, a non-breaking space is used before double punctuation marks (: ; ! ?) and between quotation marks and text (« texte »).
If page titles contain a non-breaking space, in feeds ` ` become ` `, causing “` `” to appear in title.
There is no such problem with the content of the page.

So, in templates, why not use: `{{ item.title|safe_truncate_html()|raw }}`, in the same way as for content
Instead of: `{{ item.title|e }}` ?

(problem encountered elsewhere: https://github.com/pmoreno-rodriguez/grav-theme-mundana/pull/22#issuecomment-3239275958)

Start by locating the feed template that renders item titles and compare its escaping with the content template referenced in the issue. Reproduce a feed entry whose title contains a non-breaking space, then verify that the generated title preserves it without displaying the entity text.

Written by the indexing model from the issue text.