Allow authenticated users to read aws_link_endpoints (#1816)

* Soon the UI will need to render this column

* Moving over to the proper directory

supabase/migrations/20241209000000_make_aws_link_endpoints_readable.sql

@@ -0,0 +1,8 @@
+-- Allows new column to be read by users so the UI can render
+-- this in the Admin section of the dashboard
+
+begin;
+
+GRANT SELECT(aws_link_endpoints) ON TABLE public.data_planes TO authenticated;
+
+commit;