rename project from SimpleshopTheme to Berrypod

All modules, configs, paths, and references updated.
836 tests pass, zero warnings.

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

lib/berrypod_web/components/shop_components.ex

@@ -0,0 +1,23 @@
+defmodule BerrypodWeb.ShopComponents do
+  @moduledoc """
+  Facade module for shop/storefront UI components.
+
+  `use BerrypodWeb.ShopComponents` imports all sub-modules:
+
+  - `Base` — themed inputs, buttons, cards
+  - `Layout` — header, footer, mobile nav, shop_layout wrapper
+  - `Cart` — cart drawer, cart items, order summary
+  - `Product` — product cards, gallery, variant selector, hero sections
+  - `Content` — rich text, responsive images, contact form, reviews
+  """
+
+  defmacro __using__(_opts \\ []) do
+    quote do
+      import BerrypodWeb.ShopComponents.Base
+      import BerrypodWeb.ShopComponents.Cart
+      import BerrypodWeb.ShopComponents.Content
+      import BerrypodWeb.ShopComponents.Layout
+      import BerrypodWeb.ShopComponents.Product
+    end
+  end
+end