feat: add metadata generator for remaining books

app/books/cc/[lila]/page.tsx

@@ -1,9 +1,26 @@
+import type { Metadata } from "next";
 import Link from "next/link";
 import { PageHeader } from "@/components/page-header";
 import { notFound } from "next/navigation";
 import { Card, CardContent } from "@/components/ui/card";
 import { ExtractedVerseCount } from "../../extracted-verse-count";
 import { getBookMeta } from "@/lib/api";
+import { buildOgMeta } from "@/lib/og";
+import { BOOK_NAMES, CC_LILAS } from "@/lib/constants";
+
+export async function generateMetadata({
+  params,
+}: {
+  params: Promise<{ lila: string }>;
+}): Promise<Metadata> {
+  const { lila } = await params;
+  const lilaName = CC_LILAS[lila] || lila;
+  const bookTitle = BOOK_NAMES["cc"] || "Śrī Caitanya-caritāmṛta";
+  return buildOgMeta({
+    title: bookTitle,
+    detail: lilaName,
+  });
+}
 
 type ChapterInfo = {
   number: number;