Load .env and config.json for local go runs

cmd/ds2api/main.go

@@ -18,6 +18,10 @@ import (
 )
 
 func main() {
+	if err := config.LoadDotEnv(); err != nil {
+		config.Logger.Warn("[dotenv] load failed", "error", err)
+	}
+	config.RefreshLogger()
 	webui.EnsureBuiltOnStartup()
 	_ = auth.AdminKey()
 	app := server.NewApp()