feat(F-099): completed feature

project/apps/admin/src/lib/api-client.ts

@@ -27,10 +27,12 @@ async function request<T>(method: string, path: string, body?: unknown): Promise
 
   if (!res.ok) {
     const body = await res.json().catch(() => ({ message: 'Request failed' }));
+    const envelope = body as { code?: string; message?: string; error?: { code?: string; message?: string } };
+    const error = envelope.error ?? envelope;
     throw new ApiError(
       res.status,
-      (body as { code?: string }).code ?? 'REQUEST_FAILED',
-      (body as { message?: string }).message ?? 'Request failed',
+      error.code ?? 'REQUEST_FAILED',
+      error.message ?? 'Request failed',
     );
   }
 
@@ -334,6 +336,14 @@ export interface StoreSettings {
   aiApiKeyConfigured?: boolean;
   aiSeoTitlePrompt: string;
   aiSeoDescriptionPrompt: string;
+  aiProductDescriptionPrompt: string;
+  smtpHost: string;
+  smtpPort: string;
+  smtpSecure: boolean;
+  smtpUser: string;
+  smtpPass: string;
+  smtpPassConfigured?: boolean;
+  smtpFrom: string;
 }
 
 export const settingsApi = {