feat: 新增RBAC角色模板复制与初始化

src/Domain/TakeoutSaaS.Domain/Identity/Repositories/IPermissionRepository.cs

@@ -12,6 +12,7 @@ public interface IPermissionRepository
 {
     Task<Permission?> FindByIdAsync(long permissionId, long tenantId, CancellationToken cancellationToken = default);
     Task<Permission?> FindByCodeAsync(string code, long tenantId, CancellationToken cancellationToken = default);
+    Task<IReadOnlyList<Permission>> GetByCodesAsync(long tenantId, IEnumerable<string> codes, CancellationToken cancellationToken = default);
     Task<IReadOnlyList<Permission>> GetByIdsAsync(long tenantId, IEnumerable<long> permissionIds, CancellationToken cancellationToken = default);
     Task<IReadOnlyList<Permission>> SearchAsync(long tenantId, string? keyword, CancellationToken cancellationToken = default);
     Task AddAsync(Permission permission, CancellationToken cancellationToken = default);