docs(showcase): add faerber (#1898)

Co-authored-by: sgoudham <sgoudham@users.noreply.github.com>

README.md

@@ -1174,6 +1174,7 @@ If you're making an application or tool using our palette, please let us know by
 <!-- the following section is auto-generated, do not edit -->
 - [flotes.app](https://flotes.app/) - A free note-taking app enhanced with flashcard features
 - [AnuPpuccin](https://github.com/AnubisNekhet/AnuPpuccin) - Highly customizable theme for [Obsidian](https://obsidian.md)
+- [faerber](https://farbenfroh.io/faerber) - Website for applying custom color schemes to any wallpaper
 <!-- AUTOGEN:SHOWCASE END -->
 
 &nbsp;

resources/ports.yml

@@ -921,4 +921,7 @@ showcases:
     - title: AnuPpuccin
       description: Highly customizable theme for [Obsidian](https://obsidian.md)
       link: https://github.com/AnubisNekhet/AnuPpuccin
+    - title: faerber
+      description: Website for applying custom color schemes to any wallpaper
+      link: https://farbenfroh.io/faerber
 # yaml-language-server: $schema=https://raw.githubusercontent.com/catppuccin/catppuccin/main/resources/ports.schema.json