feat: add metadata generator for remaining books

app/books/nbs/page.tsx

@@ -1,14 +1,20 @@
 export const dynamic = "force-dynamic";
 
+import type { Metadata } from "next";
 import Link from "next/link";
 import { notFound } from "next/navigation";
 import { getBookMeta } from "@/lib/api";
+import { ogForBook } from "@/lib/og";
 import { PageHeader } from "@/components/page-header";
 import { Card, CardContent } from "@/components/ui/card";
 import { ExtractedVerseCount } from "../extracted-verse-count";
 import fs from "fs";
 import path from "path";
 
+export function generateMetadata(): Metadata {
+  return ogForBook("nbs");
+}
+
 type NbsMeta = {
   book: string;
   title: string;