feat(): added Crypto Loan endpoints

examples/apidoc/V5/Crypto-Loan/repay.js

@@ -0,0 +1,19 @@
+const { RestClientV5 } = require('bybit-api');
+
+const client = new RestClientV5({
+  testnet: true,
+  key: 'apikey',
+  secret: 'apisecret',
+});
+
+client
+  .repayCryptoLoan({
+    orderId: '1794267532472646144',
+    amount: '100',
+  })
+  .then((response) => {
+    console.log(response);
+  })
+  .catch((error) => {
+    console.error(error);
+  });