docs fixes: Remove old breaking changes/deprecrations from releases & ignore .Rmd in Quarto renders#1253

validbeck merged 13 commits intomainvalidmind/documentation:mainfrom

beck/sc-15412/release-notes-filter-listing-pages-by-categoryvalidmind/documentation:beck/sc-15412/release-notes-filter-listing-pages-by-categoryCopy head branch name to clipboard