feat(wallets): add isDefault field to wallet model and implement setDefaultWallet functionality

apps/backend/src/modules/wallets/wallets.routes.ts

@@ -7,6 +7,7 @@ import { listMovementsHandler } from "./handlers/listMovements";
 import { listWalletsHandler } from "./handlers/listWallets";
 import { transferWalletHandler } from "./handlers/transferWallet";
 import { updateWalletHandler } from "./handlers/updateWallet";
+import { setDefaultWalletHandler } from "./handlers/setDefaultWallet";
 
 const app = new Hono();
 
@@ -17,6 +18,7 @@ app.delete("/:id", deleteWalletHandler);
 app.post("/:id/deposit", depositWalletHandler);
 app.post("/:id/adjust", adjustBalanceHandler);
 app.post("/transfer", transferWalletHandler);
+app.put("/:id/default", setDefaultWalletHandler);
 app.get("/:id/movements", listMovementsHandler);
 
 export default app;