style(sandbox): add trailing comma to runtime options

Add trailing comma to the runtime options object for better code consistency and easier future modifications.

在 runtime options 对象中添加尾随逗号，以提高代码一致性和便于将来修改。

Change-Id: I12677cad0fd7ac1d12c0fc5d8ecaab94ec437c4d
Signed-off-by: OhYee <oyohyee@oyohyee.com>

Author: OhYee

src/sandbox/api/control.ts

@@ -275,7 +275,7 @@ export class SandboxControlAPI extends ControlAPI {
     try {
       const client = this.getClient(config);
       const runtime = new $Util.RuntimeOptions({
-        readTimeout: 30000
+        readTimeout: 30000,
       });
 
       const response = await client.createSandboxWithOptions(