Add Void difficulty and publish changelogs

app/changelogs/page.tsx

@@ -0,0 +1,77 @@
+import Link from "next/link";
+import type { Metadata } from "next";
+import { Header, Footer } from "@/components/Shell";
+import { ReleaseNotes } from "@/components/ReleaseNotes";
+import { ChangelogRefresh } from "@/components/ChangelogRefresh";
+import { getChangelog } from "@/lib/changelog";
+import { getI18n } from "@/lib/i18n";
+
+export const metadata: Metadata = {
+  title: "Changelogs",
+  description: "The latest MineGeo releases, improvements, and bug fixes.",
+};
+
+export default async function ChangelogsPage({
+  searchParams,
+}: {
+  searchParams: Promise<{ before?: string }>;
+}) {
+  const params = await searchParams;
+  const before =
+    typeof params.before === "string" && /^\d{17,20}$/.test(params.before)
+      ? params.before
+      : undefined;
+  const [{ t, formatDate }, feed] = await Promise.all([
+    getI18n(),
+    getChangelog(before),
+  ]);
+  return (
+    <>
+      <Header />
+      <main className="section page-content changelog-page">
+        {!before && <ChangelogRefresh />}
+        <span className="eyebrow">{t("WHAT'S NEW")}</span>
+        <h1>{t("Changelogs")}</h1>
+        <p className="lead">
+          {t("New releases, improvements, and fixes from MineGeo.")}
+        </p>
+        {before && <Link href="/changelogs">{t("Latest releases")}</Link>}
+        {feed.unavailable ? (
+          <div className="empty-state">
+            <h2>{t("Release notes are temporarily unavailable")}</h2>
+            <p>{t("Please check back soon.")}</p>
+          </div>
+        ) : feed.entries.length === 0 ? (
+          <p className="muted">{t("No releases on this page yet.")}</p>
+        ) : (
+          <div className="changelog-list">
+            {feed.entries.map((entry) => (
+              <article
+                className="changelog-entry"
+                key={entry.id}
+                id={`release-${entry.id}`}
+              >
+                <div className="changelog-meta">
+                  <span className="tag">{t(entry.kind)}</span>
+                  <time dateTime={entry.publishedAt}>
+                    {formatDate(entry.publishedAt)}
+                  </time>
+                </div>
+                <h2>{entry.title}</h2>
+                <div className="release-notes">
+                  <ReleaseNotes body={entry.body} />
+                </div>
+              </article>
+            ))}
+          </div>
+        )}
+        {!feed.unavailable && "before" in feed && feed.before && (
+          <Link className="button" href={`/changelogs?before=${feed.before}`}>
+            {t("Older posts")}
+          </Link>
+        )}
+      </main>
+      <Footer />
+    </>
+  );
+}