message: Fix: User style lost after navigation
diff: @@ -129,8 +129,8 @@ const globalReady: Promise<RGHOptions> = new Promise(async resolve => {
  void applyStyleHotfixes(styleHotfix);
  if (options.customCSS.trim().length > 0) {
  - // Prepend to body because that's the only way to guarantee they come after the static file
  - document.body.prepend(<style>{options.customCSS}</style>);
  + // Review #5857 and #5493 before making changes
  + document.head.append(<style>{options.customCSS}</style>);
  }
  void updateLocalStrings();
  