Use MLv2 to determine whether a query can be previewed (#40609) (#40946)

* Use MLv2 to determine whether a query can be previewed

* Add E2E repro for #40608

* Expand E2E repro

* Fix test

* Make sure the step is active and visible before offering to preview its query

* Expand E2E test

* Address review comment - use `getNotebookStep` helper

Co-authored-by: Nemanja Glumac <31325167+nemanjaglumac@users.noreply.github.com>