スタイルガイドのヘッダーアイコンが欠落

[Moin]

I guess it’s broken because of

Upcoming Header Changes - Preparing Themes and Plugins

We’ve recently been working on updating Discourse’s header from the legacy ‘widget’ rendering system to modern Glimmer components. This change is now available in Discourse core behind the glimmer header mode site setting. Approximate Timeline (very rough estimates - subject to change in either direction) Q1 2024: core implementation finished & enabled on Meta upgrade advice published; console deprecation messages enabled …