feat: add sanity resource hook (#190)

Author: njhuey

apps/site/src/app/resources/getResources.ts

@@ -0,0 +1,17 @@
+import { z } from "zod";
+import { cache } from "react";
+import { client } from "@/lib/sanity/client";
+import { SanityDocument, SanityReference } from "@/lib/sanity/types";
+
+const Resources = z.array(
+	SanityDocument.extend({
+		_type: z.literal("resource"),
+		link: z.string(),
+		title: z.string(),
+		resourceType: SanityReference,
+	}),
+);
+
+export const getResources = cache(async () => {
+	return Resources.parse(await client.fetch("*[_type == 'resource']"));
+});