browse/content: Add support for displaying message types settings/common: Display urllib3 debug logs in debug mode requirements: Install standard-imghdr when Python >= 3.13 tests/data: Add missing person counter increments robots.txt: Disallow to crawl views for browsing revisions history browse: Prefer to use django cache to save revisions walker state mathjax: Upgrade to 4.0.0 webapp/notebook-rendering: Fix a couple of rendering issues webapp/notebook-rendering: Fix more math rendering issues archive_coverage: Update nixos source package counters browse: Add optional HTML or Markdown preview in content views browse/content: Allow math display when rendering markdown to html browse: Move js code to render contents in its dedicated webpack chunk webapp/notebook-rendering: Robustify math to inline detection browse/content-display: Add sandbox attribute to iframe rendering HTML browse: Handle origin visit without status and snapshot save_code_now/origin_save: Prevent raise of KeyError for bogus visit