docs: add farbcode homepage link and icon

Author: julian-farbcode

docs/.vitepress/config.mts

@@ -43,6 +43,12 @@ export default defineConfig({
 
         socialLinks: [
             { icon: 'github', link: 'https://github.com/farbcodegmbh/laravel-stateful-resources' },
+            {
+                icon: {
+                    svg: '<svg width="100%" height="100%" viewBox="0 0 215 215" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;"><rect id="Artboard1" x="0" y="0" width="215" height="215" style="fill:none;"/><g><g><path d="M164.136,6.857L211.041,6.857L122.651,207.615L75.746,207.615L164.136,6.857Z" style="fill:#003e99;fill-rule:nonzero;"/><path d="M93.089,6.857L140.027,6.857L51.637,207.615L4.732,207.615L93.089,6.857Z" style="fill:#0bbaee;fill-rule:nonzero;"/></g></g></svg>'
+                },
+                link: 'https://farbcode.net'
+            },
         ],
 
         footer: {