feat(showcase): add https://getstation.com/ (#11442)

Author: John-Val-John

docs/sites.yml

@@ -4120,3 +4120,12 @@
   built_by: Leonardo Giacone
   built_by_url: "https://github.com/leopuleo"
   featured: false
+- title: Station
+  url: "https://getstation.com/"
+  main_url: "https://getstation.com/"
+  description: Station is the first smart browser for busy people. A single place for all of your web applications.
+  categories:
+    - Technology
+    - Web Development
+    - Productivity
+  featured: false