Address Atlantic review feedback

Author: caydyan

packages/cloud/atlantic/src/index.test.ts

@@ -350,6 +350,9 @@ function listInstancesResponse() {
     Timestamp: 1,
     'list-instancesresponse': {
       instancesSet: {
+        metadata: {
+          total: '2',
+        },
         '1item': {
           InstanceId: '145607',
           rate_per_hr: '0.0341',

packages/cloud/atlantic/src/index.ts

@@ -81,6 +81,7 @@ export default defineCloud<Config>({
     ctx.log('atlantic connect · verifying credentials...');
     await atlanticRequest(ctx, config, 'list-instances');
     ctx.log('atlantic connected');
+    // Atlantic.Net's Cloud API credential-check path does not expose a stable account id.
     return { accountId: 'atlantic-account' };
   },
 
@@ -443,7 +444,7 @@ function itemsFromSet<T>(set: unknown): T[] {
     if (value === undefined) continue;
     if (Array.isArray(value)) {
       values.push(...value as T[]);
-    } else if (key === 'item' || key.endsWith('item') || isRecord(value)) {
+    } else if (key === 'item' || key.endsWith('item')) {
       values.push(value as T);
     }
   }