docs: add EduLinks site to showcase (#6892)

* Add EduLinks to users.tsx and edulinks.png to showcase

* optimize image

Co-authored-by: Joshua Chen <[email protected]>

Author: odarpi

website/src/data/showcase/edulinks.png

@@ -514,6 +514,14 @@ const Users: User[] = [
     source: 'https://github.com/authdog/easyjwt/tree/master/docs',
     tags: ['opensource', 'i18n'],
   },
+  {
+    title: 'EduLinks',
+    description: 'Catalog of free educational resources. STEM, ESL and more.',
+    preview: require('./showcase/edulinks.png'),
+    website: 'https://edulinks.app',
+    source: null,
+    tags: ['product'],
+  },
   {
     title: 'Eightshift Docs',
     description: