Added RLS to delete a team account; converted

apps/web/supabase/migrations/20241007151024_delete-team-account.sql

@@ -0,0 +1,7 @@
+create policy delete_team_account
+    on public.accounts
+    for delete
+    to authenticated
+    using (
+        auth.uid() = primary_owner_user_id
+    );