refactor: update admin dashboard layout and enhance user navigation

- Removed the layout option from the live dashboard to streamline rendering.
- Added an admin link in the core components for better navigation based on user role.
- Fixed a comment in the Stripe webhook controller to properly display error descriptions.

Author: zcesur

lib/algora_web/components/core_components.ex

@@ -236,6 +236,14 @@ defmodule AlgoraWeb.CoreComponents do
           </div>
         </div>
       </:link>
+      <:link :if={@current_user.is_admin} href={~p"/admin"}>
+        <div class="flex items-center whitespace-nowrap">
+          <div class="mr-3 flex h-8 w-8 items-center justify-center">
+            <.icon name="tabler-adjustments-alt" class="h-5 w-5" />
+          </div>
+          <div class="font-semibold">Admin</div>
+        </div>
+      </:link>
       <:link href={~p"/auth/logout"}>
         <div class="flex items-center whitespace-nowrap">
           <div class="mr-3 flex h-8 w-8 items-center justify-center">

lib/algora_web/controllers/webhooks/stripe_controller.ex

@@ -202,7 +202,7 @@ defmodule AlgoraWeb.Webhooks.StripeController do
           %{
             color: 0xEF4444,
             title: event.type,
-            # description: inspect(error),
+            description: inspect(error),
             footer: %{
               text: "Stripe",
               icon_url: "https://github.com/stripe.png"

lib/algora_web/router.ex

@@ -33,8 +33,7 @@ defmodule AlgoraWeb.Router do
     live_dashboard "/dashboard",
       metrics: AlgoraWeb.Telemetry,
       additional_pages: [oban: Oban.LiveDashboard],
-      layout: {AlgoraWeb.Layouts, :user},
-      on_mount: [{AlgoraWeb.UserAuth, :ensure_admin}, AlgoraWeb.Admin.Nav]
+      on_mount: [{AlgoraWeb.UserAuth, :ensure_admin}]
   end
 
   scope "/", AlgoraWeb do