v3.3-ls237

LinuxServer Changes:

Rebase to Alpine 3.20.

healthchecks Changes:

Improvements

• Add support for $NAME_JSON and $BODY_JSON placeholders in webhook payloads
• Update the WhatsApp integration to use Twilio Content Templates
• Add auto-refresh functionality to the Log page (#957, @mickBoat00)
• Redesign the "Status Badges" page
• Add support for per-check status badges (#853)
• Add "Last ping subject" field in email notifications
• Change the signup flow to accept registered users (and sign them in instead)
• Implement event type filtering in the Log page (#873)
• Implement dynamic favicon in the "Checks" and "Details" pages (#971, @princekhunt)

Bug Fixes

• Fix Gotify integration to handle Gotify server URLs with paths (#964)
• Update notification templates to handle cases where check's last ping value is null
• Make statsd metrics collection optional (to enable, set STATSD_HOST env var)