fix: standardize formatting and improve readability across various components and styles, including CSS and TypeScript files

app/page.tsx

@@ -27,11 +27,11 @@ export default function DashboardPage() {
     }
 
     const filteredAccounts = data.accounts.filter((a) =>
-      selectedAccounts.includes(a.id)
+      selectedAccounts.includes(a.id),
     );
     const filteredAccountIds = new Set(filteredAccounts.map((a) => a.id));
     const filteredTransactions = data.transactions.filter((t) =>
-      filteredAccountIds.has(t.accountId)
+      filteredAccountIds.has(t.accountId),
     );
 
     return {