Add getAccount function and update account data retrieval in the account page

src/routes/account/[slug]/+page.server.js

@@ -1,12 +1,13 @@
 import { error } from '@sveltejs/kit';
-import { getTransactions } from '$lib/db';
+import { getAccount, getTransactions } from '$lib/db';
 
 /** @type {import('./$types').PageServerLoad} */
 export async function load({ params }) {
 	const transactions = await getTransactions(params.slug);
+    const account = await getAccount(params.slug);
     const slug = params.slug;
 	if (transactions) {
-		return {transactions, slug};
+		return {transactions, account};
 	}
 
 	error(404, 'Not found');