Remove unused input

Author: jon-bell

action.yml

@@ -47,10 +47,6 @@ inputs:
   coolify_server_uuid:
     description: The UUID of the Coolify server to deploy to.
     required: false
-  coolify_supabase_deploy_token:
-    description: The deploy token for the Supabase deployment service. See
-      https://github.com/pawtograder/supabase-coolify-deployment
-    required: true
   coolify_supabase_api_url:
     description:
       The URL of the Supabase deployment service. See