feat: move scheduled tasks to separate project

PluralKit.ScheduledTasks/Startup.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Threading.Tasks;
+
+using Autofac;
+
+using Microsoft.Extensions.Configuration;
+
+using PluralKit.Core;
+
+namespace PluralKit.ScheduledTasks
+{
+    class Startup
+    {
+        static async Task Main(string[] args)
+        {
+            // Load configuration and run global init stuff
+            var config = InitUtils.BuildConfiguration(args).Build();
+            InitUtils.InitStatic();
+
+            var services = BuildContainer(config);
+            services.Resolve<TaskHandler>().Run();
+
+            await Task.Delay(-1);
+        }
+
+        private static IContainer BuildContainer(IConfiguration config)
+        {
+            var builder = new ContainerBuilder();
+
+            builder.RegisterInstance(config);
+            builder.RegisterModule(new ConfigModule<CoreConfig>());
+            builder.RegisterModule(new LoggingModule("ScheduledTasks"));
+            builder.RegisterModule(new MetricsModule());
+            builder.RegisterModule<DataStoreModule>();
+            builder.RegisterType<TaskHandler>().AsSelf().SingleInstance();
+
+            return builder.Build();
+        }
+    }
+}