feat: initialize federation service v1

src/routes/api/healthz/+server.ts

@@ -0,0 +1,16 @@
+// src/routes/healthz/+server.ts
+import { json } from '@sveltejs/kit';
+import { database } from '$lib/database/db';
+import { sql } from 'drizzle-orm';
+
+export async function GET() {
+	try {
+		await database.execute(sql`select 1`);
+		return json({ ok: true }, { headers: { 'cache-control': 'no-store' } });
+	} catch (err) {
+		return json(
+			{ ok: false, error: (err as Error)?.message, message: 'Database unreachable.' },
+			{ status: 503, headers: { 'cache-control': 'no-store' } }
+		);
+	}
+}