Added package filtering

sh.actions.package-cleanup/Program.cs

@@ -0,0 +1,21 @@
+using sh.actions.package_cleanup;
+using sh.actions.package_cleanup.Service;
+
+var builder = Host.CreateApplicationBuilder(args);
+
+builder.Configuration
+    .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
+    .AddJsonFile("appsettings.local.json", optional: true, reloadOnChange: true)
+    .AddEnvironmentVariables()
+    .EnsureGiteaConfig();
+
+builder.Services
+    .AddSingleton<IPackageService, PackageService>()
+    .AddScoped<IGiteaPackageService, GiteaPackageService>()
+    .AddHostedService<Worker>()
+    .AddHttpClient<IGiteaPackageService, GiteaPackageService>();
+
+
+var host = builder.Build();
+
+host.Run();