feat: configure and display public seller descriptions

apps/api/tests/integration/listing-repository.test.js

@@ -12,6 +12,7 @@ import {
   listings,
   products,
   sellers,
+  sellerSettings,
   users,
 } from '../../src/infrastructure/database/schema.js';
 import { createInventoryImageRepository } from '../../src/modules/inventory/repositories/inventory-image-repository.js';
@@ -148,6 +149,12 @@ test('searches public listings with pagination and hides sold items by default',
     visible.items[0].id,
   );
 
+  assert.equal((await listingRepository.findPublicById(visible.items[0].id)).sellerDescription, null);
+  await database.db.insert(sellerSettings).values({ sellerId: product.sellerId, settings: { general: { publicDescription: 'Collector.' }, security: { sessionIdleMinutes: 60 } } });
+  assert.equal((await listingRepository.findPublicById(visible.items[0].id)).sellerDescription, 'Collector.');
+  await database.db.update(sellerSettings).set({ settings: { general: { publicDescription: '' } } });
+  assert.equal((await listingRepository.findPublicById(visible.items[0].id)).sellerDescription, null);
+
   await database.db
     .update(listings)
     .set({ status: 'CLOSED' })