Update themes.mdx

Author: mythz

content/docs/features/themes.mdx

@@ -103,7 +103,7 @@ A theme is composed of three main sections:
 
 ### 4. Adding Theme Assets (Optional)
 
-If your theme includes custom assets like background images or distinct icons, you can create a `ui/` directory within your theme folder (e.g., `llms/extensions/app/themes/neon_vibes/ui/bg.webp`).
+If your theme includes custom assets like background images or distinct icons, you can create a `ui/` directory within your theme folder (e.g., `~/.llms/user/default/themes/neon_vibes/ui/bg.webp`).
 
 You can then reference these assets in your `theme.json` file. For instance, to use a custom background image, you can define it in the `vars` section: