Fix the getting started documentation to put in the stuff that is currently in the documentation

Author: bobsingor

website/src/content/docs/snippet/customizing-ui.mdx

@@ -391,3 +391,4 @@ commands.registerCommand({
 });
 ```
 
+

website/src/content/docs/snippet/getting-started.mdx

@@ -138,10 +138,10 @@ The `config` object allows you to customize the viewer's behavior and appearance
 | Option | Type | Description |
 | :--- | :--- | :--- |
 | **`src`** | `string` | URL to the PDF document to load on startup. |
-| **`theme`** | `object` | Customize colors or set preference (`light`, `dark`, `system`). |
-| **`worker`** | `boolean` | Enable/disable web workers (default: `true`). |
-| **`zoom`** | `object` | Configure default zoom level and limits. |
-| **`thumbnails`** | `object` | Configure thumbnail sidebar width and behavior. |
+| **`theme`** | `object` | Customize colors or set preference. See [Theme](./theme). |
+| **`disabledCategories`** | `string[]` | Disable specific UI features by category. See [Customizing UI](./customizing-ui#disabling-features). |
+| **`i18n`** | `object` | Configure internationalization and translations. See [I18n Plugin](./plugins/plugin-i18n). |
+| **`scroll`** | `object` | Configure scroll behavior and page display modes. See [Scroll Plugin](./plugins/plugin-scroll). |
 
 ## Next Steps