chore: add documentation comments and stylecop rules

src/Modules/TakeoutSaaS.Module.Tenancy/TenantProvider.cs

@@ -11,8 +11,6 @@ namespace TakeoutSaaS.Module.Tenancy;
 /// <param name="tenantContextAccessor">租户上下文访问器</param>
 public sealed class TenantProvider(ITenantContextAccessor tenantContextAccessor) : ITenantProvider
 {
-
-
     /// <inheritdoc />
     public long GetCurrentTenantId()
         => tenantContextAccessor.Current?.TenantId ?? 0;