add hanko to oss friends (#308)

apps/formbricks-com/pages/oss-friends.tsx

@@ -45,6 +45,12 @@ const OSSFriends = [
       "GitWonk is an open-source technical documentation tool, designed and built focusing on the developer experience.",
     href: "https://gitwonk.com",
   },
+  {
+    name: "Hanko",
+    description:
+      "Open-source authentication and user management for the passkey era. Integrated in minutes, for web and mobile apps.",
+    href: "https://www.hanko.io",
+  },
   {
     name: "HTMX",
     description: