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>

CLAUDE.md

@@ -4,7 +4,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 ## Project Overview
 
-SimpleShop is a customisable e-commerce storefront for print-on-demand sellers, built with Phoenix 1.8 + LiveView 1.1 on Elixir/Erlang. Uses SQLite with BLOB storage for images. Licensed under AGPL-3.0.
+Berrypod is a customisable e-commerce storefront for print-on-demand sellers, built with Phoenix 1.8 + LiveView 1.1 on Elixir/Erlang. Uses SQLite with BLOB storage for images. Licensed under AGPL-3.0.
 
 ## Common Commands
 
@@ -19,7 +19,7 @@ mix precommit          # REQUIRED before committing: compile --warning-as-errors
 
 ## Architecture
 
-### Core Contexts (lib/simpleshop_theme/)
+### Core Contexts (lib/berrypod/)
 
 - **Settings** - Theme configuration persistence as JSON
 - **Theme** - CSS generation, ETS caching, 8 presets (Gallery, Studio, Boutique, etc.)
@@ -27,7 +27,7 @@ mix precommit          # REQUIRED before committing: compile --warning-as-errors
 - **Media/Images** - Image uploads and optimization pipeline (Oban jobs)
 - **Providers** - Abstraction layer for POD providers (Printify integration)
 
-### Web Layer (lib/simpleshop_theme_web/)
+### Web Layer (lib/berrypod_web/)
 
 - **live/** - LiveViews for shop pages and theme editor
 - **components/page_templates/** - Shared templates between preview and live shop
@@ -78,7 +78,7 @@ Theme switching is instant via CSS custom property injection (no reload).
 Routes requiring auth go in `:require_authenticated_user` live_session:
 ```elixir
 live_session :require_authenticated_user,
-  on_mount: [{SimpleshopThemeWeb.UserAuth, :require_authenticated}] do
+  on_mount: [{BerrypodWeb.UserAuth, :require_authenticated}] do
   live "/admin/theme", ThemeLive.Index
 end
 ```
@@ -86,7 +86,7 @@ end
 Public routes with optional user go in `:current_user` live_session:
 ```elixir
 live_session :current_user,
-  on_mount: [{SimpleshopThemeWeb.UserAuth, :mount_current_scope}] do
+  on_mount: [{BerrypodWeb.UserAuth, :mount_current_scope}] do
   live "/", ShopLive.Home
 end
 ```