883f123138
- Add integrity/crossorigin attributes to jQuery 3.6.0 CDN script
- Use | int filter on zammad_chat_id to prevent XSS
- Replace request.headers.get('host') with settings.external_hostname
for canonical URL and Open Graph tags to prevent host-header injection
Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>