Fix TypeScript compilation error and secure base URL configuration

Author: Andre-Diamond

src/pages/api/v1/aggregatedBalances/balance.ts

@@ -88,6 +88,8 @@ export default async function handler(
       clarityApiKey: null,
       drepKey: null,
       scriptType: null,
+      scriptCbor: "", // Required field for DbWallet type
+      verified: [], // Required field for DbWallet type
     };
 
     const mWallet = buildMultisigWallet(walletData, networkNum);

src/pages/api/v1/aggregatedBalances/test.ts

@@ -64,7 +64,7 @@ export default async function handler(
 
   try {
     // Test endpoints by making actual HTTP requests to fetch real data
-    const baseUrl = req.headers.host ? `http://${req.headers.host}` : 'http://localhost:3000';
+    const baseUrl = process.env.INTERNAL_BASE_URL || 'http://localhost:3000';
     const endpoints = {
       wallets: `${baseUrl}/api/v1/aggregatedBalances/wallets`,
       balance: `${baseUrl}/api/v1/aggregatedBalances/balance`,