docs: remove linking to nuxt-themes org

docs/1.getting-started/9.layers.md

@@ -13,7 +13,7 @@ One of the core features of Nuxt 3 is the layers and extending support. You can
 - Create utility and composable library using [`composables/`](/docs/guide/directory-structure/composables) and [`utils/`](/docs/guide/directory-structure/utils) directories
 - Create Nuxt module presets
 - Share standard setup across projects
-- Create [Nuxt themes](https://github.com/nuxt-themes)
+- Create Nuxt themes
 
 ## Usage
 
@@ -39,5 +39,15 @@ Watch Learn Vue video about Nuxt Layers.
 
 ## Examples
 
-- [Nuxt Docus Theme](https://github.com/nuxt-themes/docus#readme)
-- [Nuxt Content Wind Theme](https://github.com/Atinux/content-wind#readme)
+::card-group
+  ::card
+  ---
+  icon: i-simple-icons-github
+  title: Content Wind Theme
+  to: https://github.com/Atinux/content-wind
+  target: _blank
+  ui.icon.base: text-black dark:text-white
+  ---
+  A lightweight Nuxt theme to build a Markdown driven website. Powered by Nuxt Content, TailwindCSS and Iconify.
+  ::
+::

docs/2.guide/3.going-further/7.layers.md

@@ -63,10 +63,6 @@ Additionally, certain other files in the layer directory will be auto-scanned an
 
 ::
 
-::callout
-If you're interested in deepening your understanding about layers, consider examining a fully fleshed out [`nuxt.config.ts`](/docs/guide/directory-structure/nuxt-config) file on the [Docus theme](https://github.com/nuxt-themes/docus/blob/main/nuxt.config.ts).
-::
-
 ## Starter Template
 
 To get started you can initialize a layer with the [nuxt/starter/layer template](https://github.com/nuxt/starter/tree/layer). This will create a basic structure you can build upon. Execute this command within the terminal to get started:
@@ -77,15 +73,6 @@ npx nuxi init --template layer nuxt-layer
 
 Follow up on the README instructions for the next steps.
 
-::callout
-Check [nuxt-themes/starter](https://github.com/nuxt-themes/starter) for a more opinionated starter for authoring Nuxt themes. It can be initialized with:
-
-```bash [Terminal]
-npx nuxi init --template gh:nuxt-themes/starter my-theme
-```
-
-::
-
 ## Publishing Layers
 
 You can publish and share layers by either using a remote source or an npm package.