Merge branch 'main' into image-zoom

assets/js/head/banner.js

@@ -0,0 +1,6 @@
+// The section must not be in the banner.js (body) file because it can create a quick flash.
+
+if (localStorage.getItem('{{ site.Params.banner.key | default `banner-closed` }}')) {
+  document.documentElement.style.setProperty("--hextra-banner-height", "0px");
+  document.documentElement.classList.add("hextra-banner-hidden");
+}

assets/js/head/theme.js

@@ -0,0 +1,14 @@
+// The section must not be in the theme.js (body) file because it can create a quick flash (switch between light and dark).
+
+function setTheme(theme) {
+  document.documentElement.classList.remove("light", "dark");
+
+  if (theme !== "light" && theme !== "dark") {
+    theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light";
+  }
+
+  document.documentElement.classList.add(theme);
+  document.documentElement.style.colorScheme = theme;
+}
+
+setTheme("color-theme" in localStorage ? localStorage.getItem("color-theme") : '{{ site.Params.theme.default | default `system`}}')