feat(marketing): implement marketing calendar backend

src/Infrastructure/TakeoutSaaS.Infrastructure/App/Repositories/EfPunchCardRepository.cs

@@ -92,6 +92,20 @@ public sealed class EfPunchCardRepository(TakeoutAppDbContext context) : IPunchC
             .ToListAsync(cancellationToken);
     }
 
+    /// <inheritdoc />
+    public async Task<IReadOnlyList<PunchCardTemplate>> GetTemplatesByStoreAsync(
+        long tenantId,
+        long storeId,
+        CancellationToken cancellationToken = default)
+    {
+        return await context.PunchCardTemplates
+            .AsNoTracking()
+            .Where(item => item.TenantId == tenantId && item.StoreId == storeId)
+            .OrderByDescending(item => item.UpdatedAt ?? item.CreatedAt)
+            .ThenByDescending(item => item.Id)
+            .ToListAsync(cancellationToken);
+    }
+
     /// <inheritdoc />
     public async Task<Dictionary<long, PunchCardTemplateAggregateSnapshot>> GetTemplateAggregateByTemplateIdsAsync(
         long tenantId,