docs: add orama search support (#4366)

docs/lib/export-search-indexes.ts

@@ -0,0 +1,14 @@
+import { source } from "@/lib/source";
+import type { OramaDocument } from "fumadocs-core/search/orama-cloud";
+
+export async function exportSearchIndexes() {
+	return source.getPages().map((page) => {
+		return {
+			id: page.url,
+			structured: page.data.structuredData,
+			url: page.url,
+			title: page.data.title,
+			description: page.data.description,
+		} satisfies OramaDocument;
+	});
+}