Add oban web, securities table and accounts table

lib/tradex_web/router.ex

@@ -1,6 +1,7 @@
 defmodule TradexWeb.Router do
   use TradexWeb, :router
 
+  import Oban.Web.Router
   import TradexWeb.UserAuth
 
   pipeline :browser do
@@ -40,6 +41,7 @@ defmodule TradexWeb.Router do
     scope "/dev" do
       pipe_through :browser
 
+      oban_dashboard("/oban")
       live_dashboard "/dashboard", metrics: TradexWeb.Telemetry
       forward "/mailbox", Plug.Swoosh.MailboxPreview
     end