fix: isolate import-batch token failures

src/cli.js

@@ -655,6 +655,7 @@ repo
           continue;
         }
 
+        try {
           const service = item.service || 'github';
           const isPrivate = item.public ? false : Boolean(item.private);
           const payload = {
@@ -678,7 +679,6 @@ repo
             if (payload[key] === undefined) delete payload[key];
           });
 
-        try {
           const result = await client.migrateRepo(payload);
           console.log(`Imported: ${result.full_name} -> ${result.html_url}`);
           results.push({ name, status: 'ok', url: result.html_url });