Static CMS v2.0 (#226)

- [x] Update auf Static CMS v2.0
- [x] aktualisierte Shortcodes (schließt #225)
- [x] aktualisierte Previews (schließt #181)
- Ordnerunterstützung
- [x] vervollständigte Seiten
- [x] Aufräumarbeiten

Reviewed-on: https://git.cantorgymnasium.de/gcg/gcg-website/pulls/226

static/admin/previews/page-previews/about-preview.js

@@ -0,0 +1,64 @@
+import { PageHeader } from "./components/index.js";
+
+const AboutPreview = ({ widgetFor, widgetsFor, entry, fields, collection }) => {
+	const imageField = useMemo(
+		() => fields.find((field) => field.name === "image"),
+		[fields]
+	);
+
+	const imageUrl = useMediaAsset(
+		entry.data.image,
+		collection,
+		imageField,
+		entry
+	);
+	return [
+		PageHeader(entry),
+		h(
+			"section",
+			{ className: "section-sm" },
+			h(
+				"div",
+				{ className: "container" },
+				h(
+					"div",
+					{ className: "row" },
+					h(
+						"div",
+						{ className: "col-12" },
+						h("img", { className: "img-fluid w-100 mb-4", src: imageUrl }),
+						widgetFor("body")
+					)
+				)
+			)
+		),
+		entry.data.stats.enable
+			? h(
+					"section",
+					{ className: "section-sm bg-primary" },
+					h(
+						"div",
+						{ className: "container" },
+						h(
+							"div",
+							{ className: "row" },
+							widgetsFor("stats").data.zahlen.map((element) => {
+								return h(
+									"div",
+									{ className: "col-md-4 col-sm-6 mb-4 mb-md-0" },
+									h(
+										"div",
+										{ className: "text-center" },
+										h("h2", { className: "count text-white" }, element.count),
+										h("h5", { className: "text-white" }, element.name)
+									)
+								);
+							})
+						)
+					)
+			  )
+			: null,
+	];
+};
+
+export default AboutPreview;