Add Void difficulty and publish changelogs

lib/changelog.ts

@@ -0,0 +1,21 @@
+import "server-only";
+import { readChangelogFeed } from "./changelog-feed";
+
+export async function getChangelog(before?: string) {
+  const token = process.env.DISCORD_BOT_TOKEN?.trim();
+  if (!token) return { entries: [], unavailable: true };
+  try {
+    return {
+      ...(await readChangelogFeed({
+        token,
+        before,
+        channel: process.env.DISCORD_NEWS_CHANNEL_ID?.trim() || undefined,
+        webhookId: process.env.DISCORD_RELEASE_WEBHOOK_ID?.trim() || undefined,
+      })),
+      unavailable: false,
+    };
+  } catch {
+    // Do not expose Discord details or credentials to the public page.
+    return { entries: [], unavailable: true };
+  }
+}