diff --git a/composer.lock b/composer.lock
index b85d87c638..9f635edeeb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "463baaa6537b3eb870d3b5895c3932ec",
+    "content-hash": "6b5dfed78a8570d072e58fa09a37a636",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -1655,6 +1655,26 @@
                 "relative": true
             }
         },
+        {
+            "name": "drupal/devshop_gin",
+            "version": "2.x-dev",
+            "dist": {
+                "type": "path",
+                "url": "src/Drupal/Themes/devshop_gin",
+                "reference": "9a2c31db96772d84028d299c3e53cf6b083b9f62"
+            },
+            "type": "drupal-theme",
+            "authors": [
+                {
+                    "name": "Jon Pugh",
+                    "email": "jon@thinkdrop.net"
+                }
+            ],
+            "description": "DevShop theme, based on Gin.",
+            "transport-options": {
+                "relative": true
+            }
+        },
         {
             "name": "drupal/eva",
             "version": "3.1.0",
@@ -1718,6 +1738,127 @@
                 "source": "https://git.drupalcode.org/project/eva"
             }
         },
+        {
+            "name": "drupal/gin",
+            "version": "3.0.0-rc13",
+            "source": {
+                "type": "git",
+                "url": "https://git.drupalcode.org/project/gin.git",
+                "reference": "8.x-3.0-rc13"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://ftp.drupal.org/files/projects/gin-8.x-3.0-rc13.zip",
+                "reference": "8.x-3.0-rc13",
+                "shasum": "7b8e9d7ae6fe6de7de0bba930200fe80b437eefe"
+            },
+            "require": {
+                "drupal/core": "^9 || ^10 || ^11",
+                "drupal/gin_toolbar": "^1.0@beta"
+            },
+            "type": "drupal-theme",
+            "extra": {
+                "drupal": {
+                    "version": "8.x-3.0-rc13",
+                    "datestamp": "1720416342",
+                    "security-coverage": {
+                        "status": "not-covered",
+                        "message": "RC releases are not covered by Drupal security advisories."
+                    }
+                }
+            },
+            "notification-url": "https://packages.drupal.org/8/downloads",
+            "scripts": {
+                "phpcs": [
+                    "phpcs -s --runtime-set ignore_warnings_on_exit 1 --runtime-set ignore_errors_on_exit 0 'web/modules/custom'"
+                ]
+            },
+            "license": [
+                "GPL-2.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "Sascha Eggenberger (saschaeggi)",
+                    "homepage": "https://www.drupal.org/u/saschaeggi",
+                    "role": "Maintainer"
+                }
+            ],
+            "description": "For a better Admin and Content Editor Experience.",
+            "homepage": "https://www.drupal.org/project/gin",
+            "support": {
+                "source": "https://git.drupalcode.org/project/gin",
+                "issues": "https://www.drupal.org/project/issues/gin"
+            },
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/saschaeggi"
+                },
+                {
+                    "type": "other",
+                    "url": "https://paypal.me/saschaeggi"
+                }
+            ]
+        },
+        {
+            "name": "drupal/gin_toolbar",
+            "version": "1.0.0-rc6",
+            "source": {
+                "type": "git",
+                "url": "https://git.drupalcode.org/project/gin_toolbar.git",
+                "reference": "8.x-1.0-rc6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://ftp.drupal.org/files/projects/gin_toolbar-8.x-1.0-rc6.zip",
+                "reference": "8.x-1.0-rc6",
+                "shasum": "542def14b9a5435efb4e021d384fa3f7b0fc6e78"
+            },
+            "require": {
+                "drupal/core": "^9 || ^10 || ^11"
+            },
+            "type": "drupal-module",
+            "extra": {
+                "drupal": {
+                    "version": "8.x-1.0-rc6",
+                    "datestamp": "1718368950",
+                    "security-coverage": {
+                        "status": "not-covered",
+                        "message": "RC releases are not covered by Drupal security advisories."
+                    }
+                }
+            },
+            "notification-url": "https://packages.drupal.org/8/downloads",
+            "license": [
+                "GPL-2.0+"
+            ],
+            "authors": [
+                {
+                    "name": "Sascha Eggenberger (saschaeggi)",
+                    "homepage": "https://www.drupal.org/u/saschaeggi",
+                    "role": "Maintainer"
+                }
+            ],
+            "description": "Gin Toolbar for Frontend use",
+            "homepage": "https://www.drupal.org/project/gin_toolbar",
+            "keywords": [
+                "Drupal"
+            ],
+            "support": {
+                "source": "http://cgit.drupalcode.org/gin_toolbar",
+                "issues": "https://www.drupal.org/project/issues/gin_toolbar"
+            },
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/saschaeggi"
+                },
+                {
+                    "type": "other",
+                    "url": "https://paypal.me/saschaeggi"
+                }
+            ]
+        },
         {
             "name": "drupal/key_auth",
             "version": "2.2.0",
@@ -12470,6 +12611,8 @@
     "minimum-stability": "dev",
     "stability-flags": {
         "drupal/devshop": 20,
+        "drupal/gin": 5,
+        "drupal/gin_toolbar": 5,
         "drupal/site": 20,
         "drupal/site_manager": 20
     },
diff --git a/config/sync/.htaccess b/config/sync/.htaccess
deleted file mode 100644
index b0dc5406e6..0000000000
--- a/config/sync/.htaccess
+++ /dev/null
@@ -1,24 +0,0 @@
-# Deny all requests from Apache 2.4+.
-<IfModule mod_authz_core.c>
-  Require all denied
-</IfModule>
-
-# Deny all requests from Apache 2.0-2.2.
-<IfModule !mod_authz_core.c>
-  Deny from all
-</IfModule>
-
-# Turn off all options we don't need.
-Options -Indexes -ExecCGI -Includes -MultiViews
-
-# Set the catch-all handler to prevent scripts from being executed.
-SetHandler Drupal_Security_Do_Not_Remove_See_SA_2006_006
-<Files *>
-  # Override the handler again if we're run later in the evaluation list.
-  SetHandler Drupal_Security_Do_Not_Remove_See_SA_2013_003
-</Files>
-
-# If we know how to do it safely, disable the PHP engine entirely.
-<IfModule mod_php.c>
-  php_flag engine off
-</IfModule>
\ No newline at end of file
diff --git a/src/Drupal/Themes/devshop_gin/composer.json b/src/Drupal/Themes/devshop_gin/composer.json
new file mode 100644
index 0000000000..19295bca42
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/composer.json
@@ -0,0 +1,13 @@
+{
+    "name": "drupal/devshop_gin",
+    "description": "DevShop theme, based on Gin.",
+    "type": "drupal-theme",
+    "authors": [
+        {
+            "name": "Jon Pugh",
+            "email": "jon@thinkdrop.net"
+        }
+    ],
+    "minimum-stability": "dev",
+    "require": {}
+}
diff --git a/src/Drupal/Themes/devshop_gin/config/install/devshop_gin.settings.yml b/src/Drupal/Themes/devshop_gin/config/install/devshop_gin.settings.yml
new file mode 100644
index 0000000000..e18e250dad
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/config/install/devshop_gin.settings.yml
@@ -0,0 +1,2 @@
+# Default settings of DevShop Gin theme.
+example: 'foo'
diff --git a/src/Drupal/Themes/devshop_gin/config/schema/devshop_gin.schema.yml b/src/Drupal/Themes/devshop_gin/config/schema/devshop_gin.schema.yml
new file mode 100644
index 0000000000..516a3aadc5
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/config/schema/devshop_gin.schema.yml
@@ -0,0 +1,8 @@
+# Schema for the configuration files of the DevShop Gin theme.
+devshop_gin.settings:
+  type: theme_settings
+  label: 'DevShop Gin settings'
+  mapping:
+    example:
+      type: string
+      label: Example
diff --git a/src/Drupal/Themes/devshop_gin/css/base/elements.css b/src/Drupal/Themes/devshop_gin/css/base/elements.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/block.css b/src/Drupal/Themes/devshop_gin/css/component/block.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/breadcrumb.css b/src/Drupal/Themes/devshop_gin/css/component/breadcrumb.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/buttons.css b/src/Drupal/Themes/devshop_gin/css/component/buttons.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/field.css b/src/Drupal/Themes/devshop_gin/css/component/field.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/form.css b/src/Drupal/Themes/devshop_gin/css/component/form.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/header.css b/src/Drupal/Themes/devshop_gin/css/component/header.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/menu.css b/src/Drupal/Themes/devshop_gin/css/component/menu.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/messages.css b/src/Drupal/Themes/devshop_gin/css/component/messages.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/node.css b/src/Drupal/Themes/devshop_gin/css/component/node.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/sidebar.css b/src/Drupal/Themes/devshop_gin/css/component/sidebar.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/table.css b/src/Drupal/Themes/devshop_gin/css/component/table.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/component/tabs.css b/src/Drupal/Themes/devshop_gin/css/component/tabs.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/layout/layout.css b/src/Drupal/Themes/devshop_gin/css/layout/layout.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/css/theme/print.css b/src/Drupal/Themes/devshop_gin/css/theme/print.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/src/Drupal/Themes/devshop_gin/devshop_gin.breakpoints.yml b/src/Drupal/Themes/devshop_gin/devshop_gin.breakpoints.yml
new file mode 100644
index 0000000000..a20db6075b
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/devshop_gin.breakpoints.yml
@@ -0,0 +1,30 @@
+devshop_gin.extra_small:
+  label: mobile
+  mediaQuery: ''
+  weight: 0
+  multipliers:
+    - 1x
+devshop_gin.small:
+  label: mobile
+  mediaQuery: 'all and (min-width: 576px) and (max-width: 767px)'
+  weight: 1
+  multipliers:
+    - 1x
+devshop_gin.medium:
+  label: narrow
+  mediaQuery: 'all and (min-width: 768px) and (max-width: 991px)'
+  weight: 2
+  multipliers:
+    - 1x
+devshop_gin.large:
+  label: wide
+  mediaQuery: 'all and (min-width: 992px) and (max-width: 1199px)'
+  weight: 3
+  multipliers:
+    - 1x
+devshop_gin.extra_large:
+  label: wide
+  mediaQuery: 'all and (min-width: 1200px)'
+  weight: 4
+  multipliers:
+    - 1x
diff --git a/src/Drupal/Themes/devshop_gin/devshop_gin.info.yml b/src/Drupal/Themes/devshop_gin/devshop_gin.info.yml
new file mode 100644
index 0000000000..ab0387c796
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/devshop_gin.info.yml
@@ -0,0 +1,20 @@
+name: DevShop Gin
+type: theme
+base theme: gin
+description: DevShop Front-end
+package: DevShop
+core_version_requirement: ^10
+libraries:
+  - devshop_gin/global
+regions:
+  header: 'Header'
+  primary_menu: 'Primary menu'
+  secondary_menu: 'Secondary menu'
+  page_top: 'Page top'
+  page_bottom: 'Page bottom'
+  featured: 'Featured'
+  breadcrumb: 'Breadcrumb'
+  content: 'Content'
+  sidebar_first: 'Sidebar first'
+  sidebar_second: 'Sidebar second'
+  footer: 'Footer'
diff --git a/src/Drupal/Themes/devshop_gin/devshop_gin.libraries.yml b/src/Drupal/Themes/devshop_gin/devshop_gin.libraries.yml
new file mode 100644
index 0000000000..11f1ac2c4d
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/devshop_gin.libraries.yml
@@ -0,0 +1,24 @@
+# Main theme library.
+global:
+  js:
+    js/devshop-gin.js: {}
+  css:
+    base:
+      css/base/elements.css: {}
+    component:
+      css/component/block.css: {}
+      css/component/breadcrumb.css: {}
+      css/component/field.css: {}
+      css/component/form.css: {}
+      css/component/header.css: {}
+      css/component/menu.css: {}
+      css/component/messages.css: {}
+      css/component/node.css: {}
+      css/component/sidebar.css: {}
+      css/component/table.css: {}
+      css/component/tabs.css: {}
+      css/component/buttons.css: {}
+    layout:
+      css/layout/layout.css: {}
+    theme:
+      css/theme/print.css: { media: print }
diff --git a/src/Drupal/Themes/devshop_gin/devshop_gin.theme b/src/Drupal/Themes/devshop_gin/devshop_gin.theme
new file mode 100644
index 0000000000..3c6bb5fde2
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/devshop_gin.theme
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @file
+ * Functions to support theming in the DevShop Gin theme.
+ */
+
+/**
+ * Implements hook_preprocess_HOOK() for html.html.twig.
+ */
+function devshop_gin_preprocess_html(array &$variables): void {
+
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for page.html.twig.
+ */
+function devshop_gin_preprocess_page(array &$variables): void {
+
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for node.html.twig.
+ */
+function devshop_gin_preprocess_node(array &$variables): void {
+
+}
diff --git a/src/Drupal/Themes/devshop_gin/js/devshop-gin.js b/src/Drupal/Themes/devshop_gin/js/devshop-gin.js
new file mode 100644
index 0000000000..080a011523
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/js/devshop-gin.js
@@ -0,0 +1,17 @@
+/**
+ * @file
+ * DevShop Gin behaviors.
+ */
+(function (Drupal) {
+
+  'use strict';
+
+  Drupal.behaviors.devshopGin = {
+    attach (context, settings) {
+
+      console.log('It works!');
+
+    }
+  };
+
+} (Drupal));
diff --git a/src/Drupal/Themes/devshop_gin/logo.svg b/src/Drupal/Themes/devshop_gin/logo.svg
new file mode 100644
index 0000000000..a4e03890f5
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/logo.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="100" height="60">
+  <rect x="3" y="3" rx="10" ry="10" width="94" height="54" style="stroke: #187bb8; fill: #f5f5ff;"/>
+  <text x="50%" y="50%" text-anchor="middle" alignment-baseline="middle" style="font-family: Arial, 'Helvetica Neue', Helvetica; fill: #187bb8;">DevShop</text>
+</svg>
diff --git a/src/Drupal/Themes/devshop_gin/package.json b/src/Drupal/Themes/devshop_gin/package.json
new file mode 100644
index 0000000000..cfea35ea81
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/package.json
@@ -0,0 +1,10 @@
+{
+  "name": "devshop_gin",
+  "private": true,
+  "scripts": {
+    "livereload": "livereload --exclusions node_modules/ --exts 'css,js,twig,theme,apng,avif,gif,jpg,jpeg,jfif,pjpeg,pjp,png,svg,webp'"
+  },
+  "devDependencies": {
+    "livereload": "^0.9.3"
+  }
+}
diff --git a/src/Drupal/Themes/devshop_gin/theme-settings.php b/src/Drupal/Themes/devshop_gin/theme-settings.php
new file mode 100644
index 0000000000..387d408df4
--- /dev/null
+++ b/src/Drupal/Themes/devshop_gin/theme-settings.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @file
+ * Theme settings form for DevShop Gin theme.
+ */
+
+use Drupal\Core\Form\FormState;
+
+/**
+ * Implements hook_form_system_theme_settings_alter().
+ */
+function devshop_gin_form_system_theme_settings_alter(array &$form, FormState $form_state): void {
+
+  $form['devshop_gin'] = [
+    '#type' => 'details',
+    '#title' => t('DevShop Gin'),
+    '#open' => TRUE,
+  ];
+
+  $form['devshop_gin']['example'] = [
+    '#type' => 'textfield',
+    '#title' => t('Example'),
+    '#default_value' => theme_get_setting('example'),
+  ];
+
+}