refactor: Remove unused usings

Author: linkdotnet

src/LinkDotNet.Blog.Web/Controller/SitemapController.cs

@@ -1,8 +1,5 @@
 using System;
-using System.IO;
 using System.Threading.Tasks;
-using System.Xml;
-using System.Xml.Serialization;
 using LinkDotNet.Blog.Web.Features.Admin.Sitemap.Services;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.RateLimiting;

src/LinkDotNet.Blog.Web/Features/Admin/Sitemap/Services/SitemapService.cs

@@ -2,13 +2,10 @@
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Globalization;
-using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using LinkDotNet.Blog.Domain;
 using LinkDotNet.Blog.Infrastructure.Persistence;
-using Microsoft.AspNetCore.Components;
-using Microsoft.Extensions.Caching.Memory;
 
 namespace LinkDotNet.Blog.Web.Features.Admin.Sitemap.Services;
 

tests/LinkDotNet.Blog.IntegrationTests/Web/Shared/Services/SitemapServiceTests.cs

@@ -1,12 +1,8 @@
 using System;
-using System.IO;
 using System.Threading.Tasks;
 using LinkDotNet.Blog.Domain;
-using LinkDotNet.Blog.Infrastructure.Persistence;
 using LinkDotNet.Blog.TestUtilities;
 using LinkDotNet.Blog.Web.Features.Admin.Sitemap.Services;
-using Microsoft.AspNetCore.Components;
-using TestContext = Xunit.TestContext;
 
 namespace LinkDotNet.Blog.IntegrationTests.Web.Shared.Services;