feat: strengthen P0 security and operations

Tiku.Worker/Program.cs

@@ -0,0 +1,26 @@
+using Serilog;
+using Serilog.Events;
+using Tiku.Worker;
+
+Log.Logger = new LoggerConfiguration()
+    .MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
+    .Enrich.FromLogContext()
+    .WriteTo.Console()
+    .CreateBootstrapLogger();
+
+try
+{
+    Log.Information("Starting TIKU Worker");
+    var builder = Host.CreateApplicationBuilder(args);
+    builder.AddWorkerServices();
+    await builder.Build().RunAsync();
+}
+catch (Exception exception)
+{
+    Log.Fatal(exception, "TIKU Worker terminated unexpectedly");
+    throw;
+}
+finally
+{
+    await Log.CloseAndFlushAsync();
+}