drop redundant "Home" from PDP breadcrumbs

Logo already links home; breadcrumb now starts at category.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

test/simpleshop_theme_web/live/shop_live/product_show_test.exs

@@ -27,19 +27,12 @@ defmodule SimpleshopThemeWeb.ShopLive.ProductShowTest do
       assert html =~ SimpleshopTheme.Cart.format_price(product.price)
     end
 
-    test "renders breadcrumb with Home link", %{conn: conn} do
-      product = List.first(PreviewData.products())
-      {:ok, _view, html} = live(conn, ~p"/products/#{product.id}")
-
-      assert html =~ "Home"
-      assert html =~ ~s(href="/")
-    end
-
     test "renders breadcrumb with category link", %{conn: conn} do
       product = List.first(PreviewData.products())
       {:ok, _view, html} = live(conn, ~p"/products/#{product.id}")
 
       assert html =~ product.category
+      assert html =~ "/collections/"
     end
 
     test "renders add to cart button", %{conn: conn} do