docs: add tracker deployer v0.1.0 release announcement

Author: josecelano

src/routes/blog/released-torrust-tracker-deployer-v0-1-0/+page.server.ts

@@ -0,0 +1,14 @@
+import { getMetadata } from '$lib/data/metadata';
+import type { PageServerLoad } from './$types';
+
+export const load: PageServerLoad = async ({ url }) => {
+	const slug = url.pathname.split('/').filter(Boolean).pop();
+	if (!slug) throw new Error('Slug could not be determined.');
+
+	const metadata = await getMetadata();
+	const currentPost = metadata.find((post) => post.slug === slug);
+
+	if (!currentPost) throw new Error(`Post not found: ${slug}`);
+
+	return { currentPost, allPosts: metadata };
+};