fix: resolve TypeScript build errors in data-objectstack and DetailView

- data-objectstack: expand entries now include required `object` property
  to satisfy QueryAST type; findOne uses `where` instead of `filters`
- DetailView: convert resourceId to string before calling startsWith/slice

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

packages/data-objectstack/src/expand.test.ts

@@ -56,8 +56,8 @@ describe('ObjectStackAdapter $expand support', () => {
 
       expect(mockClient.data.query).toHaveBeenCalledWith('order', expect.objectContaining({
         expand: {
-          customer: {},
-          account: {},
+          customer: { object: 'customer' },
+          account: { object: 'account' },
         },
         limit: 10,
       }));
@@ -82,7 +82,7 @@ describe('ObjectStackAdapter $expand support', () => {
         sort: ['name'],
         limit: 50,
         offset: 10,
-        expand: { customer: {} },
+        expand: { customer: { object: 'customer' } },
       }));
     });
 
@@ -117,10 +117,10 @@ describe('ObjectStackAdapter $expand support', () => {
       });
 
       expect(mockClient.data.query).toHaveBeenCalledWith('order', expect.objectContaining({
-        filters: [['_id', '=', 'order-1']],
+        where: { _id: 'order-1' },
         expand: {
-          customer: {},
-          account: {},
+          customer: { object: 'customer' },
+          account: { object: 'account' },
         },
         limit: 1,
       }));

packages/data-objectstack/src/index.ts

@@ -277,15 +277,15 @@ export class ObjectStackAdapter<T = unknown> implements DataSource<T> {
     // because data.get() (GET) does not support expand through the client SDK.
     if (params?.$expand && params.$expand.length > 0) {
       try {
-        const expand: Record<string, object> = {};
+        const expand: Record<string, { object: string }> = {};
         for (const field of params.$expand) {
-          expand[field] = {};
+          expand[field] = { object: field };
         }
         const result: unknown = await this.client.data.query<T>(resource, {
-          filters: [['_id', '=', String(id)]],
+          where: { _id: String(id) },
           expand,
           limit: 1,
-        });
+        } as any);
         const resultObj = result as { records?: T[] };
         const records = resultObj.records || [];
         return records[0] || null;
@@ -576,9 +576,9 @@ export class ObjectStackAdapter<T = unknown> implements DataSource<T> {
 
     // Expand — build expand map for query AST
     if (params.$expand && params.$expand.length > 0) {
-      const expand: Record<string, object> = {};
+      const expand: Record<string, { object: string }> = {};
       for (const field of params.$expand) {
-        expand[field] = {};
+        expand[field] = { object: field };
       }
       query.expand = expand;
     }

packages/plugin-detail/src/DetailView.tsx

@@ -122,9 +122,10 @@ export const DetailView: React.FC<DetailViewProps> = ({
             return;
           }
           // Fallback: try alternate ID format for backward compatibility
-          const altId = resourceId.startsWith(prefix)
-            ? resourceId.slice(prefix.length)   // strip prefix
-            : `${prefix}${resourceId}`;          // prepend prefix
+          const resIdStr = String(resourceId);
+          const altId = resIdStr.startsWith(prefix)
+            ? resIdStr.slice(prefix.length)   // strip prefix
+            : `${prefix}${resIdStr}`;          // prepend prefix
           return dataSource.findOne(objectName, altId, params).then((fallbackResult) => {
             if (isMounted) {
               setData(fallbackResult);